I always shake my head when I see hardcore super-prepper survive-anything types that have absolutely no physical training whatsoever. Physical fitness/capability/work capacity is kind of important. Yes I crossfit, yes I do military athlete. I have no real gripes with either. I've heard the "crossfit teachers poor form", "prone to injury" from plenty of people. I have no idea what CF gym they went to or who they were coached by. I get great coaching from very experienced coaches Yes, I am stronger faster and have more endurance than ever before. If you're in Colorado Springs check out the military athlete. He has lots of training programs.

OP have fun at Spartan I've been wanting to do it. I'll be doing GORUCK in march and possibly preparing for Ranger School as well. I might be able to get some buddies together to do this as well. I've heard it's hands down the toughest race out there.