Jim Smith

Jim Smith

Jim Smith, CSCS, is a highly respected, world-renowned strength and conditioning coach. A member of the Fitness Advisory Boards for Men's Fitness, Muscle & Fitness, Schwarzenegger.com, and LIVESTRONG.com, he has been called "one of the most innovative strength coaches" in the fitness industry. His main website is www.dieselsc.com.

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Ask a STACK Expert: The Bar Hurts My Back When I Squat. Am I Doing Something Wrong?

Probably, but there are many ways you can fix the problem. First: your form. If your technique is poor, it makes no sense to add more weight and ris...