Kneel down in front of the lengthened TRX straps and hook your feet into the straps.
Place your palms on the floor underneath your shoulders, and lift your knees up until you have a straight line from your head to your feet.
Keeping your body in a straight line, bend your elbows, slowly lowering your chest down towards the floor.
Simultaneously bend one leg out to the side and up towards your shoulder.
Push back up, driving the heels of your hands into the floor, and straighten your leg out.
Repeat this movement, bending the other leg.
Ensure you keep your core strong throughout this movement.