As a Dietitian, i get this question a lot....and i have never been able to really pin a type of training (Athletic Training is not my specialty). So, what do you all think is the best type of training from any branch (weights/cardio/circuit/hiit/mma/anything), to make the average Joe, into a lean mean fighting machine, and do so in the shortest amount of time??
I'm looking for some personal experiences or opinions on this topic.