How to do Jack Knives Toe Touches

Abs Exercise Training Workout

Lie down on the floor on your back, with both hands extended behind you, and legs up in the air and fixated at a high point. Forcefully pull your arms up to touch your toes without moving your legs and only using your abs to do so. Hold it there for a brief moment and squeeze the abdominals to maximize blood flow. Slowly come back down to the original position.