Heavy bags fall under two main categories when it comes to how your bag is fixed in your training area: Hanging or Free-Standing (or Wall Mounted, but this type of striking surface is not a bag, strictly-speaking). Both have certain pros and cons, although most competitive fighters opt for the former.

Hanging bags are considered the “classic” heavy bag type and they make for the best striking experience. They come in all shapes and sizes, and they allow for full mobility around them. Plus, they tend to swing when hit, which will greatly improve your timing, speed, and accuracy. Also, they are usually cheaper than their free-standing counterparts. The only real downside of the hanging bag is that once you fix it on a beam or hang it from a suitable hook from the ceiling, it’s there to stay. Also, you’d better make sure that the structural integrity of hanging point can take it, otherwise you’ll soon be showering in plaster dust.

Free-standing bags on the other hand are designed for the minimum hassle in setup and storage, so they are mostly preferred by non-professional practitioners. They are really easy to place and roll out once you’re done training, however, they tend to topple over occasionally when you hit them hard. That’s not necessarily a bad thing – especially if you’re training in MMA – since you can take them to the mat for some ground and pound action. They are ideal for the recreational fighter with limited space, but they are often more expensive than hanging bags, with some brands even reaching double the price.