Leg raises load the hip flexors while the abdominal muscles stabilize the torso.

Muscle group: Abdominal

Steps

Lie on a flat bench or the floor with hands under your hips for support. On a bench, your legs hang over the edge from the knees downward. Keep your legs together and toes pointed. Raise your straight legs toward the ceiling without locking your knees. Pause at the top and lower slowly under control.

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