Imagine a workout machine that pushes you to your limits and delivers maximum results. The Assault Bike Classic is that machine. It's not for the faint of heart, but for those who crave a challenging and effective workout, the Assault Bike is the answer. Feel the wind resistance increase as you push yourself harder, burning calories and building endurance with every pedal stroke. Assault Fitness Assault Bike Classic - Exer Bike/Ski Machine at Academy Sports