A punching bag, or a heavy bag, is a stuffed bag made of leather or vinyl and is used primarily among boxers for improving boxing technique and building punching power. Using a punching bag provides resistance to absorb the blows when a sparring partner is unavailable. Boxing and sparring are full-body workouts, primarily emphasizing the upper body.
The Everlast 70-Pound MMA Poly Canvas Heavy Bag (Black) is a 70lb bag made of premium synthetic leather with heavy-duty nylon straps for added strength and durability. This punching bag also comes with an adjustable chain and swivel so that the height can be configured for individual size and preference. This type of punching bag requires being hung from the ceiling, so be sure you have a stud or beam available to support at 70+lb bag and chain.