Functional reach test:
1) Legs - Sitting on the floor, with your back to the wall (hips/butt flush against the wall/floor). Measured from the wall to your heel
2) Arms - shoulder blade against the wall. Hold out your arm straight out. Curl your fingers into your hand (not making a fist, but just so your middle knuckles are the farthest point on your body) Measured from the wall to your middle knuckles.