AlterG AlterG Anti-Gravity Treadmill Pro 200 Plus User manual

User Manual
AlterG Anti-Gravity Treadmill®Pro 200 Plus

D000161-00 Rev. C
2
This manual covers operation procedures for the following AlterG product:
AlterG Anti-Gravity Treadmill Pro 200 Plus
NOTE: The following symbol is used throughout this manual to call attention to Warnings,
Cautions or operational procedures that may directly affect the safe operation of the AlterG
Anti-Gravity Treadmill.Read and understand these instructions and statements before
operating the AlterG Anti-Gravity Treadmill.
Warning, Cautionary statement or operational procedure that may directly
affect the safe operation of the treadmill.
compliant product
AlterG and Anti-Gravity Treadmill are registered trademarks in the US by AlterG, Inc.

D000161-00 Rev. C
3
Table of Contents
User Responsibility.......................................................................................................5
Contact Information......................................................................................................6
Safety: Warnings and Cautions ...................................................................................8
SECTION 1: INTRODUCTION......................................................................................10
Considerations Before Starting an Exercise Program .....................................................10
Consult a Physician............................................................................................................10
Consult a Professional Fitness Trainer.............................................................................10
The Importance of Warming Up and Cooling Down .........................................................10
How Often and How Long You Should Exercise...............................................................10
SECTION 2: SETUP AND INSTALLATION .................................................................11
Electrical Requirements .....................................................................................................11
Grounding Requirements...................................................................................................11
Location Requirements ......................................................................................................11
Transporting Your AlterG Anti-Gravity Treadmill .............................................................12
SECTION 3: OPERATING THE ALTERG ANTI-GRAVITY TREADMILL....................13
Powering Up........................................................................................................................13
Putting on the Shorts..........................................................................................................13
Stepping Into the Anti-Gravity Treadmill...........................................................................13
Installing the Oval Support Frame.....................................................................................14
Zipping Into the Enclosure.................................................................................................15
Attaching the Safety Lanyard.............................................................................................15
Operating the Software & Using the Touch Screen..........................................................16
Welcome Screen (Figure 9) ................................................................................................16
Calibration Screen and Procedure (Figure 10)..................................................................16
Control Screen (Figures 11 &12)........................................................................................17
Adjusting Treadmill Speed & Direction .............................................................................17
Adjusting Treadmill Grade..................................................................................................18
Adjusting Body Weight Percentage...................................................................................18
Stopping the Exercise Session..........................................................................................19
Stepping Out of the Anti-Gravity Treadmill.......................................................................19
Facility Screen Functions...................................................................................................20
Treadmill Creep Adjustment...............................................................................................20
Operation of the Optional Accessories .............................................................................21
SECTION 4: SAFETY FEATURES OF THE ANTI-GRAVITY TREADMILL.................23
Latches and the Oval Support Frame................................................................................23
Safety Lanyard/Magnetic Stop ...........................................................................................23
SECTION 5: LABELS, LOCATIONS, INTERPRETATION ..........................................24
SECTION 6: ANTI-GRAVITY TREADMILL MAINTENANCE.......................................28
Disinfection .........................................................................................................................28
Cleaning the Enclosure Windows......................................................................................30
Height Adjusters & Latch Mechanism ...............................................................................30
Shorts ..................................................................................................................................30
Touch Screen ......................................................................................................................30
Enclosure Maintenance ......................................................................................................31

D000161-00 Rev. C
4
Enclosure Removal Procedure for Cleaning.....................................................................31
APPENDICES...............................................................................................................35
APPENDIX A: ANTI-GRAVITY TREADMILL SPECIFICATIONS................................36
SIZES ...................................................................................................................................36
PERFORMANCE..................................................................................................................36
DIMENSIONS .......................................................................................................................36
RECOMMENDED ROOM DIMENSIONS..............................................................................36
ENVIRONMENTAL...............................................................................................................36
ELECTRICAL RATINGS ......................................................................................................36
APPENDIX B: EMC STATEMENT ...............................................................................38
APPENDIX C: OPTIONS AND ACCESSORIES ..........................................................42
APPENDIX D: TROUBLESHOOTING..........................................................................43
Repairs.................................................................................................................................43
Display/Computer ...............................................................................................................43
Air Pressure.........................................................................................................................43
Treadmill..............................................................................................................................43
Leaks....................................................................................................................................44
System Errors .....................................................................................................................44
APPENDIX E: WARRANTY INFORMATION ...............................................................45

D000161-00 Rev. C
5
User Responsibility
The AlterG®Anti-Gravity Treadmill®will perform as described in this Operation Manual and by
accompanying labels and/or inserts when it is assembled, operated, maintained and repaired in
accordance with the instructions provided. The Anti-Gravity Treadmill must be checked
periodically as described in this manual. A defective Anti-Gravity Treadmill should not be used.
Parts that are broken, missing, plainly worn, distorted or contaminated should be replaced
immediately. Should such repair or replacement become necessary, it is recommended that a
request for service be made to AlterG, Inc. The Anti-Gravity Treadmill, or any of its parts, should
only be repaired in accordance with instructions provided by AlterG, Inc., authorized
representatives of AlterG, Inc., or by AlterG, Inc. trained personnel. The Anti-Gravity Treadmill
must not be altered without the prior written approval of the AlterG, Inc. Quality Assurance
Department.
The user of this product shall bear the sole responsibility for any malfunction which results from
improper use, faulty maintenance, improper repair, damage, or alteration by anyone other than
AlterG, Inc. authorized representatives.
Any unauthorized maintenance, repairs or equipment modification activities may void the Anti-
Gravity Treadmill Product Warranty.

D000161-00 Rev. C
6
Contact Information
AlterG welcomes your inquiries and comments. If you have any questions or comments, please
contact our service and support. Contact information list is below.
AlterG Headquarters
48438 Milmont Drive
Fremont, CA 94538
510 270-5900
www.alterg.com
Service and Support
48438 Milmont Drive
Fremont, CA 94538
510 270-5369
[e-mail]
AlterG Europe, Ltd.
The Mill Horton Rd
Stanwell Moor
Staines,Middlesex,TW19 6BJ
Mon-.‐Fri: 9am-.‐5pm GMT
Phone: [phone]
Mobile: [phone]
Fax: [phone]
[e-mail]

D000161-00 Rev. C
7

D000161-00 Rev. C
8
Safety: Warnings and Cautions
Before using the Anti-Gravity Treadmill please familiarize yourself with this manual so that you
may operate the product in a safe and effective manner. Instructions on the graphical user
interface and on machine labels may be found throughout this manual. We want your
experience with the Anti-Gravity Treadmill to be safe and enjoyable, so please read this entire
manual before operating your system.
DANGER: Imminently hazardous situation to be avoided that will result in
serious injury or death.
•Do not modify the Anti-Gravity Treadmill electrical plug. The machine comes equipped
with a twist lock plug of correct configuration and capacity. If the provided plug will not fit
in the outlet, have a proper outlet installed by a qualified electrician.
•Do not use any electrical adapters. To do so could result in an electrical shock hazard.
•Consult a qualified electrician before using any extension cords. Long extension cords
may cause a voltage drop to the machine which may cause it to operate improperly.
AlterG provides a 10ft cord.
•Do not operate the Anti-Gravity Treadmill in wet or damp environments.
•Do not operate the heart rate monitor transmitter in conjunction with an electrical heart
pacemaker or similar device. The transmitter may cause electrical disturbances which
can interfere with pacemaker function.
•Always unplug the Anti-Gravity Treadmill before cleaning or servicing.
•Do not soak any part of the Anti-Gravity Treadmill with liquid during cleaning; use a
sprayer or damp cloth. Keep all liquids away from electric components. Always unplug
the machine before cleaning and maintenance.
•Service should be performed by an authorized technician. Contact AlterG before you or
an electrician attempt any maintenance.
•Do not place any liquids on any part of the Anti-Gravity Treadmill (except in the water
bottle baskets), including the treadmill running surface.
•Always keep the running surface clean and dry.
•Do not unplug or alter any of the internal wiring on the machine after installation.
WARNING: Potentially hazardous situation to be avoided that could result in
serious injury or death.
•Consult with your physician and obtain a medical exam before beginning any exercise
pro gram. This is particularly true if you have any of the following: history of heart
disease, high blood pressure, diabetes, chronic respiratory disease, elevated
cholesterol, if you smoke cigarettes, are currently inactive, are obese, or have any other
chronic disease or physical impairment.
•Stop exercise immediately and consult a physician If you feel faint, dizzy, experience
chest pains, nausea or any other abnormal symptoms while using the Anti-Gravity
Treadmill.
CAUTION: Potentially hazardous situation to be avoided that may result in
minor or moderate injury.

D000161-00 Rev. C
9
•Always use the emergency safety lanyard supplied with the Anti-Gravity Treadmill. It
should be clipped to an article of clothing while exercising. This is very important for your
safety in case you fall during your workout.
•The oval support frame must be pushed all the way into the height adjusters located at
the front and the rear of the machine and the red safety latches must be closed and
secured before beginning operation of the machine. Failure to do so may allow the oval
support frame to dislodge during operation, resulting in possible injury to the user.
•Read, understand and test the emergency stop procedure before use.
•Never leave children unsupervised around the Anti-Gravity Treadmill.
•Safety and effectiveness in pregnant women have not been established. Pregnant
women or women who may be pregnant should consult their physician before using the
Anti-Gravity Treadmill.
•The Anti-Gravity Treadmill must be used under the supervision of a properly trained
operator. At no time should a user of the machine exercise without appropriate
supervision; even if having been previously trained in the proper operation of the device.
•Set up and operate the Anti-Gravity Treadmill on a solid, level surface.
•Do not wear loose or dangling clothing while using the Anti-Gravity Treadmill. Do not
store anything (like shorts) inside the Anti-Gravity Treadmill enclosure.
•Prior to beginning a workout, check to make sure there is no debris inside the Anti-
Gravity Treadmill.
•There are screened air vents at the front corners of the enclosure; check to make sure
there are no towels or other items near the screens which could get sucked in or block
air movement.
•Keep hands away from the enclosure and frame structure during inflation to avoid
pinching.
•Keep hands away from all moving parts.
•Do not exceed the maximum user’s weight of 400 pounds (182 kgs).
•Care should be taken when entering or exiting the Anti-Gravity Treadmill. Never enter
the Anti-Gravity Treadmill while the treadmill surface is moving. Ensure that the
emergency magnet is attached to the machine before entering so that the treadmill belt
is locked and will not move when stepping on the surface. Use the oval support frame or
handrails whenever practical to support your body.
•Make sure that you are fully zipped into the enclosure before beginning your workout
and that the oval support frame is adjusted to the correct height and locked in place.
•Wear proper athletic shoes, such as those with rubber or high-traction soles. Do not use
shoes with heels or leather soles. Make sure no stones or sharp objects are embedded
in the soles.
•As with any treadmill workout, include a cool-down phase at the end of your exercise
session. Return to full body weight and exercise moderately before stopping. Avoid
abruptly ending or pausing your workout while at reduced body weight or high speed.
•The safety and integrity of the machine can only be maintained when the Anti-Gravity
Treadmill is regularly examined for damage and wear, and is properly repaired. It is the
sole responsibility of the user/owner or facility operator to ensure that regular
maintenance is performed. Worn or damaged components must be replaced
immediately and the Anti-Gravity Treadmill removed from service until the repair is
made. Only manufacturer supplied or approved components should be used to maintain
and repair the Anti-Gravity Treadmill.

D000161-00 Rev. C
10
SECTION 1: INTRODUCTION
Considerations Before Starting an Exercise Program
Consult a Physician
Anyone considering an exercise program or an increase in activity should consult a physician. If
you have heart disease, high blood pressure, diabetes, chronic respiratory disease, elevated
cholesterol, if you smoke cigarettes, are currently inactive, are obese, or have any other chronic
disease or physical impairment or if there is a history of such disease in your family, it is highly
recommended that you follow the guidance of your physician before and during an exercise
program or any other increase in physical activity.
Consult a Professional Fitness Trainer
In addition to following the recommendations of a physician it is advisable to consult a
professional fitness instructor or personal trainer to develop an overall fitness
evaluation/wellness program that is tailored to your particular needs.
The Importance of Warming Up and Cooling Down
It is important to gradually “warm up” and “cool down” prior to, and at the end, of each work out.
Always try to incorporate a series of basic stretches before and after each workout. Stretching
encourages the necessary flexibility to help prevent sore muscles and injury during daily
activities. Do not abruptly end your exercise session on the Anti-Gravity Treadmill. Always
restore your full body weight slowly and include a few minutes of walking at full body weight and
low intensity before stopping your exercise session.
How Often and How Long You Should Exercise
The American College of Sports Medicine recommends a frequency of 3 to 5 days per week for
20 to 60 minutes, dependent on the intensity of the exercise session. The United States
Department of Agriculture suggests that physical activity should be moderate or vigorous and
add up to at least 30 minutes a day. The USDA defines moderate as walking briskly at about 3.5
miles per hour while vigorous activity is running or jogging at 5 miles per hour. These are
general guidelines; you should determine what is appropriate for you with the help of your
physician.

D000161-00 Rev. C
11
SECTION 2: SETUP AND INSTALLATION
The Anti-Gravity Treadmill will be installed by an AlterG qualified technician after delivery.
Please make sure that you inspect the Anti-Gravity Treadmill upon delivery for any damage that
may have occurred during transportation. Take pictures and immediately report any damage to
the shipping company and AlterG. When you sign for the shipment of your Anti-Gravity
Treadmill you are taking responsibility for any damage that may occur before installation.
Electrical Requirements
The recommended electrical power connection for the Anti-Gravity Treadmill is a dedicated 30
ampere, 220VAC @ 50/60 Hz circuit with ground. The plug supplied with the Anti-Gravity
Treadmill is designated by the NEMA configuration system as L6-30P. The corresponding
receptacle for the plug is a NEMA L6-30R.
International systems are shipped with a US plug on the power cord. An appropriate plug for
the country and facility in question should be wired as follows:
Blue Conductor: Neutral
Brown Conductor: Line
Green/Yellow Conductor: Ground
If Stride Smart is being installed, a 110V power outlet is required within ten feet of the front of the AlterG
Anti-Gravity Treadmill to power the display monitor.
Grounding Requirements
The Anti-Gravity Treadmill must be grounded electrically. If there is an electrical malfunction,
grounding provides a path of least resistance for electric current to reduce the risk of electric
shock. The Anti-Gravity Treadmill power cord includes a grounded plug. This plug must be
plugged into an appropriate receptacle (NEMA L6-30R) that is properly installed and grounded
in accordance with the current National Electrical Code as well as all local codes and
ordinances. If you are at all unsure of these requirements, contact AlterG or a qualified
electrician.
Location Requirements
The Anti-Gravity Treadmill measures 4ft (1.2m) x 8ft (2.4m) and weighs almost 1000 pounds. It
needs to be placed on a structurally sound surface. If it is used above ground level it is
advisable to place it near the corner of the room or where the floor will be strongest to ensure
maximum support during high-speed, high-impact use. The surface should be level to ensure
minimal flexing of the Anti-Gravity Treadmill frame. Do not place the Anti-Gravity Treadmill
directly on thick carpeting because it may interfere with air-valves located on the underside of
the machine. The Anti-Gravity Treadmill needs to be within 8 ft (2.4m) (from the front of the
machine) of the proper electrical outlet. Check with a qualified electrician or AlterG if you plan
on extending the cord in any way. Make sure you leave at least 24 inches on either side of the

D000161-00 Rev. C
12
machine to allow the enclosure to expand during inflation. Allow at least 40 inches (1m) behind
the machine to accommodate a user getting in and out safely.
We recommend an area at least 12 feet (3.7m) long by 8 feet (2.4m) wide to provide adequate
space for operation and user access. Also check ceiling height to ensure users won’t hit their
heads. The Anti-Gravity Treadmill surface is 15” (0.38m) off the floor when level and can be
higher when the subject is running on a grade. An 8 foot (2.4m) ceiling may be too low for taller
users.
Transporting Your AlterG Anti-Gravity Treadmill
Contact AlterG if you plan on moving your Anti-Gravity Treadmill. Damage sustained by
improperly moving the Anti-Gravity Treadmill will not be covered by your warranty.

D000161-00 Rev. C
13
SECTION 3: OPERATING THE ALTERG ANTI-GRAVITY
TREADMILL
Powering Up
The Anti-Gravity Treadmill is turned on by pressing the button located in the upper right hand
corner of the touch screen display. This will power the machine up and load the software. As the
software loads, avoid touching the screen, as this may interfere with the boot-up process.
The system uses a screen saver. If the screen is blank but the green LED light next to the
power button is on, the system is in sleep mode. Simply touch the screen and the system will
come to life.
Note: As you become familiar with the machine, you may find yourself zipped in and ready to go
prior to turning it on. If you operate the treadmill in this manner, make sure you are not standing
on the treadmill belt during boot-up. If you inadvertently put weight on the belt during boot-up
you will receive an error message to that effect. Place a foot on either side of the belt (on the
side rails) during boot-up to avoid this problem.
Once you see the “Welcome to the AlterG Anti-Gravity Treadmill” screen you are ready to begin.
Putting on the Shorts
Your Anti-Gravity Treadmill comes with customized neoprene
compression shorts that ensure an airtight seal in the enclosure. It is
recommended that you put the shorts on before you step into the
machine. Once you are in the Anti-Gravity Treadmill the seal is
completed by zipping the shorts and the enclosure together. The
zipper provides a means of quickly attaching and detaching yourself
from the enclosure, simplifies hygiene, and provides for a custom fit for
users of all sizes.
The neoprene compression shorts form a reliable and comfortable seal
between your body and the lifting enclosure of the treadmill. The shorts
are of a similar design and material as those worn by many
professional athletes. Select a short size that is snug but not
uncomfortable, and make certain the tag is at your back and on the
inside of the shorts. It is advisable that you wear a pair of running shorts or tights under the
shorts as this prevents bunching and makes for a more comfortable fit.
Stepping Into the Anti-Gravity Treadmill
Once you have your shorts on, you are ready to enter the Anti-Gravity Treadmill.
CAUTION: Before stepping onto the treadmill running surface, ensure that the safety
magnet is in place on the console. If it is not in place, the treadmill assumes there is
a safety problem and disengages the running surface, allowing it to freewheel. This
may present a slip hazard should you step on the movable surface.
Figure 1

D000161-00 Rev. C
14
Enter from the back and step into the opening in the enclosure. It is fine to step on the enclosure
as you enter, but make sure that you have no rocks or sharp objects embedded in the soles of
your shoes that could mar or damage the enclosure.
Installing the Oval Support Frame
Once you are standing on the treadmill in the opening, face
forward and grab the oval-shaped support frame (Figure 2).
Grab the frame on either side of you and lift it up around your
body until it is at waist level and horizontal. Use the numbers
on the height adjusters as a reference and to ensure
alignment between front, back and sides of the support
frame. It is particularly important that the support frame be
level side to side.
Set the support frame at a height that places the zipper at
your iliac crest (the top, outer edge of your pelvic bone felt
just below waist level on either side of your body.). For
additional trunk support the frame can be set higher. See
Figure 3.
With the frame at the correct height, push it into the slots of
the height adjusters in the front and rear (Figure 4) of the
machine. Make sure it is at the same height on both right and
left sides. Push the frame forward until it is fully engaged in
the adjustment slots and contacts the ends of the slots. The rear of the frame can be placed up
to two slots higher or lower than the front.
Verify that the rear pins of the oval support
frame are all the way forward in the slots of
the height adjusters and that the frame is
level from right to left sides. The support
frame should be left in this position for the
remainder of your Anti-Gravity Treadmill
session.
Figure 2
Figure 3
Figure 4
Figure 5

D000161-00 Rev. C
15
Close the red safety latches located on the front height adjusters and secure them with the
spring loaded safety pins.
CAUTION: Never operate the Anti-Gravity Treadmill without the safety latches closed
and locked in place (Figure 5). This is an essential safety item that prevents the oval
support frame from inadvertently disengaging from the height adjusters during
exercise.
You should never attempt to move the frame while the enclosure is inflating or when fully
inflated. If you discover while you are exercising that you need to reposition the enclosure, end
or pause your workout on the touch screen control panel, then change the height of the support
frame.
Zipping Into the Enclosure
Once the oval support frame is in place, zip yourself into
the Anti-Gravity Treadmill. The zipper should be started
at the front and center of your body (figure 6) and
zipped counter-clockwise all the way around until it
returns to overlap in the front. Make sure that the zipper
is completely closed.
Attaching the Safety Lanyard
It is essential that you always use the magnetic safety lanyard supplied with the machine. Clip
one end of the lanyard to your shirt at waist level (Figure 7). Place the magnet directly over the
rectangular area on the console labeled “Magnet Here” (Figure 8) or the machine will not
operate.
The lanyard and magnet serve as a safety switch mechanism. Should you fall while exercising,
the magnet is pulled off the console and power is cut to the treadmill. The treadmill running
surface disengages from its drive and can move freely in this condition.
CAUTION: Never attempt to defeat this critical safety feature by clipping the lanyard
to the enclosure, structure of the machine or anywhere else other than your shirt.
Figure 6
Figure 7
Figure 8

D000161-00 Rev. C
16
If you lose the safety magnet, immediately order a replacement from AlterG. As a precaution,
the machine will not operate without the magnet directly over the Emergency Stop label.
Operating the Software & Using the Touch Screen
You are now zipped into the Anti-Gravity Treadmill and sealed to the enclosure. A great deal of
effort was made to make the Anti-Gravity Treadmill control screens as easy as possible to
operate. Controls are displayed as graphic buttons with the function of each button clearly
printed on its face. To select a function, the user simply touches the screen. Excessively
aggressive use of the touch screen feature may reduce its life expectancy; a light touch is all
that is required.
The Anti-Gravity Treadmill computer has a screen saver/sleep mode installed that is displayed
after 4 hours of sitting idle. A quick touch will display the Welcome screen.
Welcome Screen (Figure 9)
The first screen welcomes you to the Anti-Gravity
Treadmill. Choose “Start Session” to continue. If you
have not read the full content of this manual, it is
recommended that you QUIT at this time until you have
read this entire manual, or seek appropriate instruction
from a qualified user. By selecting the “Start Session”
button you acknowledge having read and understood
this manual and you will be taken the start session
screen.
Calibration Screen and Procedure (Figure 10)
After you choose “Start Session,” the calibration screen will be displayed. The calibration routine
provides critical information the Anti-Gravity Treadmill needs for accurate control of body weight
during exercise.
Follow the on-screen instructions and stand still in the
middle of the treadmill belt during the calibration
procedure. There are load cells located under the treadmill
belt that allow the machine to measure your body weight.
You will go through a series of enclosure inflations which
the machine uses to derive an algorithm specific to you,
allowing for precise effective body weight control.
NOTE: For an accurate calibration, it is critical that your full body weight be applied to the belt
surface. Supporting yourself on any other part of the machine, for example, resting an arm on
the top of the enclosure while the machine calibrates, will result in an erroneous calibration and
inaccurate body weight adjustment during exercise. It is recommended that you hold your arms
Figure 9
Figure 10

D000161-00 Rev. C
17
out to your sides or crossed on your chest, away from any structures, during the calibration
procedure.
Control Screen (Figures 11 &12)
Once calibration is complete, click “Continue” to proceed
to the session screen to begin your workout.
The graphic chart displays in the middle of the screen
show the user’s workout speed, percent body weight and
incline. The graphs show the real time treadmill settings.
Along the bottom are additional workout descriptors
including total time, distance, heart rate, calories, and
pace.
TERM DEFINITION
Time The total length of the exercise session.
Distance Distance in miles (or kilometers).
Heart Rate Heart rate in beats per minute.
Calories Estimate calories burned during the session.
Pace Minutes to run a mile (or kilometer).
Adjusting Treadmill Speed & Direction
Treadmill speed is expressed as a numerical value
in miles per hour or kilometers per hour. There are
arrow controls that allow the speed to be increased
or decreased. There are two sets of controls; one
set allows changing speed in 1 mph (or 1.6 km/h)
increments, while the second set allows a finer
resolution of 0.1 mph (or .16 km/h). The exact
functioning of the speed controls depends on the
direction of movement of the treadmill surface (see
figure 13 and the following explanation for clarification).
Figure 11
Figure 12
Figure 13

D000161-00 Rev. C
18
Refer to “Facility Screens Function” (pg. 20) for information on how to switch between MPH and
KPH measurements.
To walk or run forward, press the up arrow speed control until the treadmill surface begins to
move and you find yourself having to walk in a forward direction. Note that the speed reading is
displayed as a positive number. When moving forward, the up arrow key will increase speed
while the down arrow control will decrease speed. If you decrease speed all the way to zero, the
treadmill surface will stop. Check the specifications page to determine the maximum speed for
your particular model.
Table 1. General Recommendation for Speed vs. Intensity
Speed, mph
Speed, km/h
Exercise Intensity
1 to 3
1.6 to 4.8
Walk
3 to 8
4.8 to 12.9
Jog
8 to 10
12.9 to 16.1
Run
10 to 13
16.1 to 21
Fast run
>13
>21
Advanced runner
-1 to -3
-1.6 to -4.8
Walk
>-4
>-6.4
Careful, becomes difficult
quickly
To walk backwards, go to 0 mph (or 0 km/h, or 0 m/sec) and wait for the treadmill to come to a
complete stop. Press the down arrow speed control.
Press either of the speed down arrows until the treadmill surface begins to move in a reverse
direction, forcing you to walk backwards. The speed display will show a negative number.
Continuing to press the down arrow control will increase your backwards walking speed and the
speed reading will become increasingly negative. Pressing the up arrow speed control will slow
your backwards walking speed until you reach zero mph, at which time the treadmill will stop.
Check the specifications page for maximum backwards velocity for your particular model.
Adjusting Treadmill Grade
The Pro 200 treadmill surface can be inclined between 0-15%, in one percent increments. The
numerical value represents the number of feet you will climb vertically for every 100 feet you
move horizontally. The up arrow control increases grade, while the down arrow control
decreases the grade.
Adjusting Body Weight Percentage
You can adjust your body weight while exercising on the Anti-Gravity Treadmill. The adjustment
range allows you to exercise at weights between 20 and 100% of your body weight. For
example, if you weigh 160 pounds and set the body weight percentage at 20%, your effective
body weight will be 32 pounds. Set the control at 100% and you will be exercising at your full
body weight of 160 pounds. The up arrow controls increase and the down arrow controls
decrease body weight with your choice of 1% or 10% increments.

D000161-00 Rev. C
19
CAUTION: Change body weight percentage slowly at lower values (<50%). When
operating at low percentage body weights do not jump or perform other unusual
maneuvers. At such light weights you can elevate off the treadmill surface to the
point of becoming unstable.
Adjust your body weight to minimize any discomfort while exercising. It may not be necessary to
reduce weight by a large percentage to feel a considerable change. Start with smaller amounts;
a reduction of only a few percent can significantly change your perceived exertion. As your
conditioning gets better and you become more accustomed to running you will find you can
incrementally increase your body weight and still remain comfortable.
Stopping the Exercise Session
Before you stop exercising, gradually return your body weight to 100% and perform a low
intensity cool-down phase. When you end the exercise session, continue to step in place while
removing yourself from the system; this will help prevent any light-headedness experienced by
some people following exercise.
There are a couple of different ways to stop the machine.
1. Pressing “Stop” or “Pause” will slow the treadmill to a stop first, and then deflate the
pressure. If you hit “Pause” you will have the chance to resume your workout.
2. If you experience discomfort while exercising, you can immediately pull on the
emergency stop lanyard and displace the magnet from its control panel position. This
puts the treadmill in freewheel mode and maintains enclosure pressure. If you stop the
treadmill in this manner, remember to step in place to avoid becoming light headed.
When you “End” the screen of figure 14 will be
shown. Your average running pace and average
heart rate for the entire exercise session will be
displayed. These averages will be low if you perform
a slow warmup. For a better indication of your
workout pace, perform a warmup then start a new
exercise session at your workout pace.
Refer to our Stride Smart User Manual for more
information about how to save your session videos
and report at: www.alterg.com/user-resources
Stepping Out of the Anti-Gravity Treadmill
To get out of the Anti-Gravity Treadmill, press “End” on the touch-screen and wait for the
enclosure to completely deflate. Make sure the treadmill has come to a complete stop. Unzip
yourself from the enclosure. Undo the two red safety latches that hold the oval support frame in
place, grasp the support frame on both sides and remove it from the latch and height adjuster.
Gently lower the enclosure and support frame to the surface of the treadmill. Turn around and
carefully step out of the machine. Take special care not to trip on the enclosure or frame.
Figure 14

D000161-00 Rev. C
20
Facility Screen Functions
The Welcome Screen (Figure 9) has a hidden function, “Facility Settings,” that allows the user to
make adjustments to the operation of the treadmill. These adjustments are meant to be made
by facility personnel, not by the individual about to exercise.
To access the “Facility Settings” screen, double tap on the image of the man’s right fist and
enter the code “5900.”
When you enter the “Facility Settings,” the screen of Figure 15 will be displayed.
Here you will be able to edit or adjust:
Facility Info – Here you can add your address,
phone, etc.
Double Tap – This allows users to go straight into
reverse with one click versus having to
double click.
Cameras – You can adjust camera settings (color,
contrast, etc.), assign cameras, or reset
camera defaults.
KPH/MPH – Select which metrics you would like the
speed to be displayed in.
Treadmill Creep Adjustment
You may want to obtain a small step stool to allow easier access to the touch screen while you
adjust the treadmill creep. Stand next to the treadmill and install the oval support bar in the
vertical height adjusters and close the safety latches.
Follow these steps to access the creep control adjustments:
1. Double tap on the man’s right fist
2. Enter code “5369”
Notice the up and down arrows labeled CREEP
CONTROL on the screen of figure 16. These arrows
allow the user to adjust the belt so it no longer
creeps when the treadmill is in standby. If the belt is
creeping forward, pressing the green up arrow will
reduce the creep. If creeping backwards, the red
down arrow will reduce the creep. There are
several settings that will stop the creep entirely.
You want to find the “middle” setting between the
two points at which the surface begins to move.
An example best illustrates the adjustment process (refer to Figure 17). Let’s assume the belt is
creeping backwards in standby. Begin by pressing the red down arrow. We define a “press” as
a single touch that results in a beep from the user interface. Continue to press the down arrow
until the belt just stops moving. You have established the starting point for adjustment.
Continue to press the red arrow successively, counting the number of presses, until the
Figure 15
Figure 16