
balance board
QuadricepsPoids du corps

Étape 1: Place the bosu ball on the ground with the flat side up.
Étape 2: Stand with your feet shoulder-width apart and position yourself on top of the bosu ball.
Étape 3: Lower your body down by bending your knees and hips, as if sitting back into a chair.
Étape 4: Keep your chest up and your weight on your heels.
Étape 5: Lower yourself until your thighs are parallel to the ground.
Étape 6: Pause for a moment, then push through your heels to return to the starting position.
Étape 7: Repeat for the desired number of repetitions.