
hyperextension (on bench)
RachisPoids du corps

Étape 1: Stand with your feet shoulder-width apart and your knees slightly bent.
Étape 2: Place your hands on your hips or let them hang by your sides.
Étape 3: Engage your core muscles and tilt your pelvis forward, pushing your lower back towards the wall behind you.
Étape 4: Hold the position for a few seconds, then release and return to the starting position.
Étape 5: Repeat for the desired number of repetitions.