Operation Manual

Polar BodyAge System
Stage MPH Grade Minutes
1 1.7 0 3
2 1.7 5 3
3 1.7 10 3
4 2.5 12 3
5 3.4 14 3
6 4.2 16 3
7 5.0 18 3
8 5.5 20 3
Wall Sit
The Wall Sit test measures the isometric muscle contractions of the lower body. It presents a
strength measurement of the lower body.
Wall Sit Test
• The client assumes a position with his/her back up against the wall
• Feet are 12 inches (30.48cm) apart
• The knees and hips are both bent at a 90 degree angle
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