The Double Ab Flexor Kick challenges your entire abdominal wall, as well as your hip flexors.
Online Personal Training Video: Double Ab Flexor Kick
How To Do It
1. Assume seated position with knees comfortably bent, and torso at a 45-degree angle from ground. Place your hands behind you for support.
2. Bring both knees to chest, focusing on the contraction of your abdominals and hip flexors.
3. Extend legs until straight, then lift legs as high as (safely) possible.
4. Lower straight legs to ground. Repeat.
Online Personal Trainer Tip
1. Maintain a steady pace. Moving too quickly shifts the challenge from your abdominals to your ability to balance.






