Cool!

That double kick/bounce you've got going on with the bass is catchy.

Has your local gym got a far infra red sauna? they're awesome for soft tissue injuries, even a normal sauna is good. For soft tissue injuries a good massage to break up any stasis helps a lot too. You don't really need a deep tissue massage but borderline painful is good.

Arnica or comfrey ointment is great for bruising too, or if you have a local China town some Chinese herbalists make some awesome liniments, they call it Dit da Jao (don't pronounce the T) or hit fall wine. Many Win Chun schools make their own & sometimes they'll sell it too. It's smells a bit but it works better than anything else I've ever tried.