One of the most annoying things about training on a heavy bag is that you eventually have to refill it. Invariably (especially with the less expensive models) the filler ends up bunched together and it makes the bottom part of the bag rock-hard while the top becomes empty. When that happens, your joints take a beating when you strike the bottom part as there isn’t enough “give” in it anymore. Striking the top part is just as bad as it has too much give there and doesn’t absorb the impacts enough. So you risk hyper-extending your knees and elbows when you punch and kick high. The only option you have left then is to empty out the heavy bag and refill it.
Talk about a boring and mind-numbing job…
This is something I encountered a lot when I was doing research for my heavy bag book. Almost everybody I interviewed said they always postponed refilling the bag because they hated it so much. It felt like a total waste of time to them. Which I completely understand. However, you have to do it because, as I mentioned before, you risk serious injuries if you don’t.
That’s why I started looking into ways to get the bag in good working order without having to empty it out completely first. I’ll explain a couple things you can do here below but first a caveat: they aren’t perfect. Eventually, you’ll still have to empty out the bag and refill it manually. But with these tricks, you won’t have to do it nearly so often. You’ll also get some extra training in too, so there are no downsides here.
Here’s how you go about it: [Read more…]

