Free-standing Heavy Bag Takes Any Beating Your Physical Training Can Dish Out Gain the ultimate advantage in boxing, mixed martial arts or sparring with the Everlast PowerCore free-standing boxing heavy bag. Incorporating a steel core with heavy-duty padding and a tear-resistant finish makes this the exercise tool designed to endure the aggressive kicks and punches of any hard-core kickboxing or traditional boxing workout. A full range of motion is guaranteed with its 360 degree strike zone, allowing for a fluid movement found only in the ring.The free-standing heavy bag is designed to take any punishment you can mete out, maximizing your boxing or MMA exercise or training routine, with as much room to maneuver as needed. Punch, jab, and kick your way to fitness with this essential exercise tool. No need to affix to a ceiling or wall: All that's required is a level base. Perfectly suited to beginners or advanced fighters.