The Nike MC Trainer 2 can help you shift from circuit training in the weight room to the Astroturf for quick-twitch conditioning, seamlessly. It's a multi-purpose power that combines versatility, stability and longevity so that you can stay locked in on the physical task at hand. From back squats to sprint repeats, it can help support the rigours of your diverse training programme without having to make a pit stop to grab more gear for your workout.