A man, lying on a floor mat, is doing repeated sit up reps by rising and touching his toes.
A man in red shirt and black shorts doing cross touch sit ups.
A bald man is laying on a map doing sit ups alternating reaching to a different toe each time.
A man laying down rises and touches his leg then switches.
A man is laying on his back as he sits up and stretches forward and touches one foot before laying back down then touching the other foot.
A man does situps, touching his toes each time up.
A man lies on a mat in the gym and sits up to alternately touch each foot
A man is lying on the floor doing sit ups, touching his foot with the opposite hand each time.
A man is in a gym sitting on a floor mat doing sit ups.
A man is exercising and doing crunches while laying down on a black mat.