We’ve already raved about them as Namma CrossFit, but with a new goal and a brand new outlook, it’s now officially National Corps Fitness. A tactical and sports brand which aims to get you in top shape for a sport or athletics, this one is hardcore. But that doesn’t mean these guys don’t cut it as an alternate method to get fit. We love that you go in feeling slightly intimidated {What? We did.} but you’ll end up intimidating others in no time. Almost a way of life, you’ll get seriously addicted if you put your heart and head in it. Oh, and no machines here too. So, use the only machine you have — your body.