Male

Suspender Twisting Jack knife

Muscles involved

Adding the suspender twisting jack knife to your workout split will completely revamp your core strength and midsection control. By targeting your obliques using the TRX suspension system, you force your entire core to stabilize against the constant movement of the straps. The immediate benefit you will notice after adding this dynamic exercise is a vastly firmer torso, powerful rotational strength, and enhanced overall balance that carries over into every other lift you perform. You will feel your side abs burning with every single knee tuck and twist, building the functional definition, core toughness, and athletic performance you have been striving for in the gym.

How to do it

1. Place each foot in a suspended rope stirrup and support your hands on the floor. 2. Keep your body straight with your face looking down and your feet in the air. 3. Bring your knees together towards one side of your body, rotating your hip. 4. Return to the center and repeat towards the other side, alternating sides with each repetition.

Equipment required

Suspensión TRX

Muscles worked

Tips

- Keep your core under constant tension to stabilize your body during the rotation. - Perform the movement in a controlled manner, avoiding swinging. - Exhale when bringing your knees to the side to facilitate torso rotation.