
hyperextension (on bench)
RachisPoids du corps

Étape 1: Stand with your feet shoulder-width apart and your arms extended out to the sides.
Étape 2: Bend forward at the waist, keeping your back straight and your knees slightly bent.
Étape 3: Reach down towards your toes with both hands, keeping your legs straight.
Étape 4: Pause for a moment at the bottom, then slowly return to the starting position.
Étape 5: Repeat for the desired number of repetitions.