
balance board
QuadricepsPoids du corps

Étape 1: Adjust the seat and foot platform of the leverage machine to your desired position.
Étape 2: Sit on the machine with your back against the backrest and your feet on the foot platform.
Étape 3: Place your hands on the handles or sides of the machine for stability.
Étape 4: Push one foot against the foot platform, extending your leg until it is almost fully straight.
Étape 5: Pause for a moment, then slowly bend your leg and return to the starting position.
Étape 6: Repeat with the other leg.
Étape 7: Continue alternating legs for the desired number of repetitions.