How to Do V Sit-ups
V sit-ups whittle your waist by targeting one side of the abdominals at a time. Control your muscles during the movement to get the best results from this core exercise.
Assume start position as shown by laying on floor.
Bend right leg, keep left leg straight and hold ball above head.
Slowly lift left leg as you reach ball up toward your left foot.
Return to start position and repeat with other leg.