Quote from : Convict Conditioning: How to Bust Free of All Weakness Using the Lost Secrets of Supreme Survival Strength Book

The modern fitness scene is largely defined by the presence of pumped up, muscle-bound bodybuilders, expensive exercise machines, and steroids. It's wasn't always this ways. There was a time when men trained to become inhumanly strong using nothing but their own bodyweight. No weights. No machines. No drugs. Nothing