Core: Abdominal and Lower Back Exercises

By: Lottie Olson

How to Do Advanced V Sit-ups

For advanced V sit-ups, you'll need two fitness items: a lightweight ball and a medicine ball. This core exercise requires coordination and concentration.

Step 1

Assume start position as shown by laying on floor.


Step 2

Bend right leg and place a non-weighted ball behind your knee.

Step 3

Keep left leg straight and hold medicine ball above head.

Step 4

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

Step 5

Return to start position and repeat on same leg 15 to 20 times.

Step 6

Repeat with other leg 15 to 20 times.

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