Tim Mielke Competitive Bodybuilder and Author http://www.i-supplements.com Tim Mielke has been involved in the supplement industry for over 15 years. As a former competitive body builder and personal trainer, Tim has extensive first-hand knowledge of the benefits and pitfalls of fitness supplementation. Knowledge so extensive, in fact, that his book, “The Book of Supplement Secrets: A Beginners Guide to Nutritional Supplements,” was recently published and is currently available through http://Amazon.com. Tim brings this supplement and bodybuilding know-how to http://www.i-supplements.com as a contributing author and researcher.