Marc Pro M4 User manual

User Manual
Marc Pro
5702 Bolsa Ave.
Huntington Beach, CA 92649
Toll Free: (855) Marc Pro
Read this User Manual carefully before you start using your Marc Pro
It is imperative that you carefully read the “Warning and Cautions” and “Safety Guide” sections of the User Manual.
Thank you for your investment in obtaining
a Marc Pro device. Whether you’re an elite
athlete, someone who has gotten out of shape
or anywhere in between, conditioning with
Marc Pro can help you do more, feel better and
recover faster. We feel that if your Marc Pro
is utilized properly you will have a consistently
high level of success. In order to maximize this
success, it is necessary that you follow the
instructions in this booklet.

1
Contraindications:
Do not use Marc Pro if you have one or more of the following medical conditions:
1. This device must not be used on persons with cardiac pacemakers,
debrillators; or other implanted metallic electronic devices.
2. Epilepsy
3. Following acute trauma or fracture
4. Following recent surgical procedures
5. Critical ischemia of lower limbs
6. Abdominal or inguinal hernia
7. Cancer or cancerous lesions
Precautions:
1. Some persons may experience skin irritation or hypersensitivity due to the electrical stimulation or electrical conductive medium (gel).
2. This device should be kept out of the reach of children.
3. This device should be used only with the leads, electrodes, and accessories recommended for use by the manufacturer.
Adverse Reactions:
1) Skin irritation and burns beneath the electrodes have been reported with the use of stimulation electrodes applied to the skin
2) Headache and other painful sensations have been reported during or following the application of electrical stimulation
applied to the head, face and near the eyes.

2
1. The long term effects of prolonged use of electrical stimulation are unknown.
2. Stimulation should not be applied over the neck. Severe spasm of the muscles may occur and the contractions may be strong
enough to close the airway or cause difculty in breathing. Stimulation over the neck could also have adverse effects on the heart
rhythm or blood pressure.
3. Electrodes used for electrical stimulation should not be applied across the chest because the introduction of electrical current into the
chest may cause rhythm disturbances to the heart.
4. The effects of stimulation of the brain are unknown. Therefore, stimulation should not be applied across the head and electrodes
should not be placed on opposite sides of the head.
5. Electrodes should be applied only to normal, intact, clean skin. Electrodes should not be applied over open wounds or over swollen,
infected, or inamed areas or skin eruptions, e.g., phlebitis, thrombophlebitis, varicose veins, etc.
6. Electrodes should not be shared with other persons. Each person should have their own set of electrodes; otherwise, undesirable
skin reactions may occur.
7. Self-adhesive electrodes should be replaced if they no longer stick rmly to the skin.
8. Stimulation should not be applied when in the bath or shower.
9. Safety of powered muscle stimulators for use during pregnancy has not been established.
10. Marc Pro should not be used while driving, operating machinery, or during an activity in which involuntary muscle contractions may
put the user at undue risk of injury.
11. Do not use the device in humid atmosphere (sauna, hydrotherapy, etc)
12. Caution should be used for patients with suspected or diagnosed heart problems.
13. Caution should be used when applying the device over a menstruating uterus.
14. Caution should be used when applying the device over areas of skin that lack normal sensation.
15. Operation in close proximity to shortwave or microwave therapy may produce instability in the output of the device.
16. Simultaneous connection to h.f. surgical equipment may result in burns at the site of stimulator electrodes and possible damage to the device.
17. To ensure proper use and to mitigate the possibility of interference, avoid placing in close proximity to other electromagnetic devices.
Warnings:

3
Marc Pro is intended for use on healthy muscles.
• It is to be used by adults only
• Keep out of the reach of children
• We recommend that pregnant women
not utilize muscle stimulators
Marc Pro is not intended for adjunctive therapy in the
treatment of medical diseases and conditions of any kind.
• Marc Pro is not designed for injured or disease aficted
muscles and its use on such muscles is contraindicated
Never use Marc Pro on:
• Painful muscles
• Atrophied muscles
• Muscles with spasms
• Muscles belonging to a
limb with painful or aficted joint
Do not use Marc Pro:
• For muscle reeducation
• To prevent or retard disuse atrophy
• To prevent venous thrombosis
• To maintain or increase
range of motion
• For muscle spasms
• For blood ow deciencies
On or near the vicinity
of skin lesions or
eruptions of any kind
On the neck or any
area of the throat
On the head or any
area of the face
On both sides of
the thorax
Never Apply Electrodes:

4
Who should not use the Marc Pro!
Read and answer the following 10 Questions:
If you answered “Yes”, “maybe” or “I don’t know” to any one or more questions,
do not use the device and contact Marc Pro for more information.
*
If you answered “No” to all 10 questions, you can use the Marc Pro.
Questions Questions
YES / NO YES / NO
1. Are you equipped with a cardiac pacemaker,
debrillator, or other implanted metallic or
electronic devices?
2. Are you epileptic?
3. Have you recently been a victim of an acute
trauma (less than 6 months)?
4. Have you recently been subject to a surgical
procedure (less than 6 months)?
5. Do you have blood ow deciency in your
lower limbs?
7. Do you have an abdominal or inguinal hernia?
8. Do you suffer from cancer?
9. Are you pregnant?
10. Do you suffer from cardiac problems
or diseases?
6. Is the region you want to stimulate injured or
suffering from any type of medical condition and
or being monitored by a doctor or therapist?

5
History of the Marc Pro
How to Contact Us /
Device Repairs:
Marc Pro
5702 Bolsa Ave.
Huntington Beach, CA 92649
Toll Free: (855) Marc Pro
If you answered “Yes”, “maybe” or “I don’t know” to any one or more questions,
do not use the device and contact Marc Pro for more information.
*
If you answered “No” to all 10 questions, you can use the Marc Pro.
7. Do you have an abdominal or inguinal hernia?
Indications For Use:
“Marc Pro” is intended for muscle conditioning by stimulating muscle in
order to improve or facilitate muscle performance.
“Marc Pro” is not intended to be used for therapy or treatment of
medical diseases or medical conditions.
The Marc Pro muscle conditioning device was developed using 30 years of
medical device experience. The technology has been used for years in sports
medicine and with players and trainers from more than 100 professional teams.
The technology has also been researched extensively with more than 14 peer
reviewed published articles. All of this was used to develop the conditioning
and recovery applications of Marc Pro, which is now available to healthy
individuals that want to improve performance.
Even though it is impossible to prevent all muscle fatigue and/or muscle
soreness … there is a way to quickly eliminate those feelings after physical
activity and signicantly delay and/or minimize those feelings during physical
activity. The plan is basic; if you want to do more, recover faster and feel
better … methodically integrate the use of the Marc Pro muscle conditioning
device into your schedule after participation in your desired physical activity (to
facilitate muscle recovery) and proactively prior to participation in your desired
physical activity (to enhance future muscle performance).

6
Contents:
Included Supplies:
Your Marc Pro is supplied with the following unique
accessories developed for optimal results.
If there are any discrepancies please contact us.
Replacement electrodes and accessories can be purchased at www.marcpro.com/store.
• Marc Pro device P/N M4
• 6 packages of electrodes P/N 70011
• 2 lead wires P/N 51010 / 51011
• 1 recharger P/N 51018
• Battery: 7.2 Volts NiMH P/N 51009
• This user manual P/N 70012
• A carrying case P/N 70007

7
Care of your Marc Pro
Physical Characteristics:
Length 6 inches
Width 4.75 inches
Height 2 inches
Weight 1 lb 5 oz
Recharging the Battery:
• A battery gauge is displayed on the
LCD screen while either intensity
knob is clicked “ON”. If the battery
is empty or ashing then the device
should be charged before further use.
• Note: It is ne to charge your device
at any time. You do not need to wait
until it is empty.
• Plug the recharger into the back
of the unit and into the wall outlet.
Charge for approximately 8 - 12
hours. The device will indicate when
the unit is fully charged.
• When done recharging always
remember to unplug the recharger,
if it is left in, the unit will not work.
• A fully charged battery should last for
10 or more hours of use.
Electrode Use and Care:
• When electrodes (pads) are not in use always place on plastic sheet
and seal in a resealable plastic bag.
• We recommend that you change pads after 20 uses because conductivity
will decrease due to body oils accumulated on electrodes.
• Only use the electrodes supplied by Marc Pro. Other electrodes
may present a risk of unsuitable electrical characteristics with your stimulator.
• Do not use the same electrodes on several different people.
• Do not plunge the electrodes into water.
• Do no apply a solvent of any kind onto the electrodes
• Always stop the stimulator before removing or moving the electrodes.
• Always place electrodes on dry, clean, oil and lotion free skin.
• If you’re using an optional conductive gel: use a small amount (about the size
of a pea) under each electrode. Rub completely into the skin before placing
electrode. This can help ensure the most comfortable and strongest signal.
NOTE: Electrode is 2 inch round with conductive hydrogel w/.08” round female
connector; not to exceed 0.1 Watt/Cm2.

8
Pad Placement: Never place pads in the following locations:
• Anywhere on or through the head • On the front or sides of the neck
• Across the heart (on the front of the chest) • From the front to the back of the chest
(transthoracic)
The Marc Pro electronic muscle conditioning device is comfortable and designed to be very easy to use. There are two completely
independent Channels (A and B) and two self adhesive electrodes that stick to the skin per channel. The two electrodes connected to
Channel A can be used on one muscle or group of muscles; while the two electrodes connected to Channel B can be used on another
muscle or group of muscles.
It’s important to realize that electrode placement is not an exact science. Don’t be overly concerned with pin point accuracy or matching
any diagram exactly. The Marc Pro was designed to be simple to use; you don’t need to know about motor points, trigger points, or any
signicant anatomy or physiology. How your body feels and responds is most important to choosing the best electrode placement.
To start, identify the muscle that you would like to condition or help recover after activity. Think about a potential weak link (what gets tired
rst and recovers last). If it’s a single muscle place an electrode at either end of the muscle or above and below the muscle belly (the most
dense central part of the muscle). If you want to activate more than one muscle with a single channel then place one electrode on the belly
of each muscle (e.g., one electrode on the most dense part of your left trap and one electrode on the most dense part of your right trap)
Connect the two electrodes to Channel A and slowly turn up the Channel A intensity dial. As the muscle starts to contract and relax you
will be the best judge of electrode placement. If the target muscle is contracting well; then your placement is good. If the muscle is not
contracting well or at all then simply repeat the process moving the electrodes until you get the target muscle to contract. Even very small
adjustments (as little as an inch) in electrode placement can make a signicant difference in the strength of the contractions. These small
adjustments can also have a signicant effect on which muscles are being activated.
Next you can follow this same procedure with the two electrodes attached to Channel B.
Note that depending on electrode locations you may contract additional muscles beyond your target; this will only improve the results. The
benets will be regional, but focused on the muscles that are actually contracting the most.
The following diagrams show some common and popular pad placement locations. You’ll notice that sometimes one of the Marc Pro
channels is used to focus intensely on just one muscle, and in other cases one of the Marc Pro channels is used to activate numerous
muscles at the same time. For some, focusing on small specic areas is needed to obtain the desired results; while other times excellent
results and efciency can be obtained by stimulating multiple muscle areas at the same time.
Remember that these diagrams are just examples and general guidelines for electrode placement. The ideal electrode placement
will take into account exactly what muscles you are trying to help and how you feel when the device is used.

9
Instructions:
Marc Pro has two intensity knobs, each of which, when spun clockwise,
click into the “ON” position and activate the LCD screen and the electrical signal.
Before the device is used you must make sure that the battery is charged. Take the device out of the case, face the
front of the machine, and click on one of the knobs (Intensity). The battery gauge should be partially or completely full.
If the battery gauge is empty or ashing then recharge the device (see: charging instructions)
Make sure both intensity knobs are in the off position and that the recharger is unplugged from the wall and the back of the
device.
With the face of the machine in front of you, take the gray lead wires out and plug the rubber connector into the
Channel A output jack. Take the black lead wires out and plug the rubber connector into the Channel B output jack.
Take out a package of electrodes, and remove from Ziploc bag.
Connect the 4 silver pins on the end of the lead wires to each of the four electrodes. Place the electrodes on the skin
according to the pad placement guidelines. --- Note: Skin should be clean and dry.
Get into a relaxed and still position (laying down, sitting in a chair or on a couch). You should be comfortable
and the muscles being worked should be free to contract without resistance. (If you are tense and resist the contractions or
if you’re in a position that causes signicant resistance you will not benet from Marc Pro)
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6

10
Once the pads are rmly in place, click on the Channel A and B Intensity knobs and slowly turn up each knob
according to your tolerance. The intensity level goes from 0.0 to 9.0 and is displayed on the LCD screen.
You will start to feel a gentle rhythmic pulsating sensation that will get stronger and stronger as you turn the dial up.
A strong visible contraction is possible and desirable in most areas of the body. An intensity level between 6-9 is
commonly reached, but it is OK to turn the intensity up slowly. In general the higher the intensity the better the results
will be; however, it is very important that the signal level stay within your tolerance.
(Remember: As long as the intensity is not raised above your tolerance and you don’t resist the contractions, even
extremely strong and visible contractions will not fatigue your muscles. This is ideal for conditioning and is what
makes the Marc Pro technology so unique)
A typical session should last 30-60 minutes. If being used for recovery, sessions are typically performed 1-2 times
per day as needed until recovered. For conditioning and enhanced performance the only difference is consistency.
Using Marc Pro proactively (e.g., 1-2 times per day 3 or more days per week) creates the conditioning benets that
will not only help muscles recover better, but also help them perform better. Note: Longer sessions (1-4 Hours) can
be used if needed to obtain desired benets. Fatigue should not be a concern, but watch for skin irritation during
extended session times.
When the session is over, turn the two intensity knobs to the off position. Unplug the electrodes and leads and place
them back in their storage container.
It is important that the electrodes are placed and sealed back in their Ziploc bag to ensure that they last to their full
potential. (See electrode care with any additional questions.)
Step 7
Step 8
Step 9

11
To see Marc Pro in use and for electrode placement examples, please visit www.marcpro.com/placements

12
Optimizing Results
Positioning:
Be sure that there is no resistance against the Marc Pro muscle contractions. Get into a comfortable and relaxed
position where the muscle can contract as freely as possible. For the legs a recliner type position is ideal. For the traps
and shoulders try to lean or lay back so you’re not having to support those muscles in an upright position.
When to Use:
A short 10-20 min session before activity can be a great warm-up. For the best recovery you’ll start Marc Pro shortly
after activity completion or before the end of the day. With that said, using Marc Pro the next day or any time after
soreness has set in will still be effective. For improved conditioning and to proactively address issues, use Marc Pro
on the target muscles at least three times per week for at least 30 minutes each session.
How Long and How Often:
The best way to see more results is to use the Marc Pro longer and or more often. Remember that recovery is not
one size ts all. Sometimes 20-30 minutes will do the trick, other times you can see a world of difference by using it
for hours. Marc Pro won’t fatigue your muscles regardless of duration, but keep it convenient (e.g., if you’re watching
a two-hour movie no need to stop Marc Pro after 30 min; keep it going and if needed turn down the intensity a bit to
prevent it from getting annoying).
Electrode Placement:
Use the book and online examples as much as possible, but don’t get caught up in following those exactly. Just make
sure that your target muscles are contracting. If they’re not, adjust and try different placements until you nd what
provides the best results.

13
Are the target muscles
being activated and/or
is the activation strong
enough? If not re-position
the electrodes to nd the
optimal placement.
* Under side of each
foot, either arch or heel

14
* Under side
of the foot,
either arch or heel
Are the target muscles
being activated and/or
is the activation strong
enough? If not re-position
the electrodes to nd the
optimal placement.

15
Are the target muscles
being activated and/or
is the activation strong
enough? If not re-position
the electrodes to nd the
optimal placement.

16
Are the target muscles
being activated and/or
is the activation strong
enough? If not re-position
the electrodes to nd the
optimal placement.

17
Are the target muscles
being activated and/or
is the activation strong
enough? If not re-position
the electrodes to nd the
optimal placement.

18
* Palm of Hand
* Inside of arm
between Bicep
and Tricep at
front edge of
armpit
* Belly or most
dense part of
Forearm
Are the target
muscles being
activated and/or
is the activation
strong enough?
If not re-position
the electrodes to
nd the optimal
placement.