Tighten thigh muscle and press knee downward.
Slide heel back towards your buttocks.
Perform a Quadset then raise leg upwards.
In a seated position raise your foot upward until your leg is straight.
While holding on to a countertop lift knee to 90 degree angle, raise leg out to the side, extend leg backwards.
While holding on to a counter, lift your heels upward.-----------
In seated position, pump your ankles up and down.
Tighten Your thigh Muscle and Raise Your Foot upward with your knee over a bolster