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Timely article, I just walked past a Crossfit place that opened today and saw it was full of people doing ridiculous interval exhaustion excersizes.

If you want the ultra lean, chiseled pro fighter look it's all about what you eat not overtraining yourself to death. Building muscle and strength training means you should be doing slow, careful and correct weight lifting not jerking motions especially to exhaustion where you make mistakes.

Plenty of videos out there on how professional athletes train to minimize injuries. Go on youtube and look up NHL training or even MLB training you will never see them jumping off things or doing high reps, or anything that isn't completely controlled at all times considering if they get injured the team is out millions.




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