Treadmill Sprint Intervals
Targets Cardio (also Quads, Glutes). Requires Treadmill. 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
- Hard 10–20 seconds.
- Walk back, then go again.