The exercise abdo leg raises on the floor primarily works the muscles Abdominals and secondarily works the muscles Oblique abdominals.

Proper position Lie on your back. Place your arms alongside your body, with your hands under your buttocks. Stretch your legs. Movement and breathing Contract your abs and inhale. Exhale as you lift your lower body, keeping your head and neck relaxed. Bring your knees up to chest level. Inhale and return to the starting position.

Proper position Lie on your back. Place your arms alongside your body, with your hands under your buttocks. Stretch your legs. Movement and breathing Contract your abs and inhale. Exhale as you lift your lower body, keeping your head and neck relaxed. Bring your knees up to chest level. Inhale and return to the starting position.