Back Extension on Exercise Ball
Targets Lower Back (also Glutes, Hamstrings). Requires Stability Ball. Part of the Iron Roulette™ full-body workout program — spin the bull for a random, gear-aware gym move.
Equipment
Iron Roulette only spins this move when your gym bag includes every piece of gear it needs.
How to
- Place the stability ball on the ground and lie face down on top of it, with your hips resting on the ball and your feet against a wall or other stable surface.
- Position your hands behind your head or…