STARTING POSITION:
Suspend your TRX at around knee height. Lie flat on your back with the soles of your feet on the handles of the TRX. You should bend your knees around 90º. Place your hands on either side of your hips. Contract your pelvic floor and core
MOVEMENT:
Through with your feet, fully extend your hips vertically. Exhale during the movement. Return to the starting position with a smooth movement while you inhale.
TIPS: The exercise key is quality over quantity. The trick is to perform the exercise using proper form.