
assisted chest dip (kneeling)
PectorauxMachine à levier

Étape 1: Sit on an exercise ball with a dumbbell in one hand, feet flat on the ground.
Étape 2: Slowly walk your feet forward, rolling the ball until your head, neck, and upper back are supported on the ball.
Étape 3: Hold the dumbbell at shoulder height with your palm facing forward.
Étape 4: Press the dumbbell upward until your arm is fully extended.
Étape 5: Pause for a moment at the top, then slowly lower the dumbbell back to the starting position.
Étape 6: Repeat for the desired number of repetitions, then switch to the other arm.