
Fitter International Inc.
3050 - 2600 Portland St. SE, Calgary, Alberta, Canada T2G 4M6
INFLATING YOUR DURABALL PRO
Remove the ball from its packaging. Included with the ball are two plugs.
(Adapters are only included in the Australian packaging.)
1
2
3
Once the ball is inflated to 80%, insert the plug. Let the ball stretch out for at least
a few hours, ideally overnight.
4
After the ball has been allowed to stretch at 80% inflation, remove the plug again.
Finish inflating to desired level, keeping between 80% and 100%. If you prefer the
ball to be softer, you can leave inflation at less than 100%.. Reinsert the plug and
enjoy your ball!
N
N
O
O
T
T
E
E
:
:
N
N
E
E
V
V
E
E
R
R
I
I
N
N
F
F
L
L
A
A
T
T
E
E
T
T
H
H
E
E
B
B
A
A
L
L
L
L
O
O
V
V
E
E
R
R
1
1
0
0
0
0
%
%
5
See other side for inflating instructions if you have a CCllaassssiiccEExxeerrcciisseeBBaallll..
Using a tape measure, pencil and masking tape or stickey note, mark the height
of your ball on the wall (55cm, 65cm, etc.)
Metric Conversions
45cm = 18" 55cm = 21" 65cm = 25" 75cm = 29"
6
Inflate the ball to about 80% of its maximum height using a ball pump or a foot
pump, air mattress pump, etc. (Bike pumps are not recommended.)
Hold a book squarely against the wall (or use a carpenter’s square) and compare
the height of the ball with your mark. Ensure the ball is inflated to 80% of its
recommended size.
April, 2012