Exercise strap setting: Adjust the handles to approximately knee height.
Start by lying on your stomach, legs directly underneath the straps, and toes/feet in foot cradles. Support yourself on straight arms, hands directly underneath your shoulders and slightly press chest away from the floor. Your body should be in a straight line and neck long.
Bend your legs and bring knees towards your chest. Feel how your abdominals are working. Return to starting position with control.