Isometric hip adduction in supine (legs straight)

Isometric hip adduction in supine (legs straight)

Lie on your back with a ball between your ankles.
Keeping your legs straight, tighten your abdominal muscles and squeeze the ball with your legs.
You should feel the muscles down the inside of your thighs tighten.
Hold this position, ensuring you breathe throughout.

Required equipment: Ball - small, Mat
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