One arm V sit crunch

TIPS: Focus on doing a slow and controlled movement. Don't separate your lower back from the floor when you do the exercise.

STARTING POSITION:

Lie flat on your back with your feet flat on the floor. Place your hands on either side of your head. Put your left foot over your right knee. Contract your pelvic floor and core.

MOVEMENT:

Push your lower back down towards the floor and use your abdominal muscles to roll your shoulder blades off the floor while you exhale. At the same time,move your right elbow towards your left knee. Return to the starting position in a smooth movement while you inhale and repeat the movement with the opposite arm and leg.