Core: Abdominal and Lower Back Exercises

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.

Step 1

Assume start position as shown by laying on floor.

Step 2

Bend right leg, keep left leg straight and hold ball above head.

Step 3

Slowly lift left leg as you reach ball up toward your left foot.

Step 4

Return to start position and repeat with other leg.

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