Cross Training is an intense exercise program featuring dynamic exercises and weightlifting using non-traditional equipment such as kettlebells, sandbags, suspension systems and bumper plates. Cross training can use many types of fitness equipment, including Olympic bars, plyometric boxes, medicine balls, slam balls, kettlebells, jump ropes, squat racks, ab mats, rowers, tubular rings, bumper plates, platform mats, training ropes, pullup bars, dip stands, power racks, rigs, rollers, cannonball grips, farmers walk handles, weight steds, sand bags, fat grips, grip chalk, wrist wraps, lifting straps.