Place the bosu ball on the ground with the flat side up.
Stand with your feet shoulder-width apart and position yourself on top of the bosu ball.
Lower your body down by bending your knees and hips, as if sitting back into a chair.
Keep your chest up and your weight on your heels.
Lower yourself until your thighs are parallel to the ground.
Pause for a moment, then push through your heels to return to the starting position.
Repeat for the desired number of repetitions.
Activation
Quads
PrimarySets
3–5
Reps
8–12
Rest
60s