Pull-Ups: The Ultimate Upper Body Exercise- Thomas DeLauer
I'm all about working out, but when it comes down to it, Nutrition is key, there's so much more on http://www.ThomasDeLauer.com
I'm going to give you the five main reasons that the pull up is the ultimate upper body exercise. See, normally, I'm doing nutritional videos, but a lot of people have been asking me to do it a lot more in a way of exercise videos and discussing a little bit more about the physiology behind working out
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