The Pros

Vernon Davis , Professional Football Player, San Francisco Team Captain

Fitness Tools: Max Rep

This One-Rep Max calculator (1RM) can help you determine your max squat, max bench press, and max deadlift. It can also be a valuable indicator to see if your strength is increasing. Remember to always use a spotter when lifting heavy weight. Note: The National Strength and Conditioning Association (NSCA) Coefficients used to determine 1RM.

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Force Factor was founded in 2009 by two Harvard University rowers. The company immediately took off, and in less than a year, Force Factor won GNC's prestigious Rising Star award. Our skyrocketing success is a testament to the quality and effectiveness of our supplements. But, Force Factor is more than just the sports nutrition brand of champions — it's a lifestyle and a movement. Trusted by thousands of professional athletes, bodybuilders, weightlifters, and fitness enthusiasts, Force Factor is dedicated to helping you achieve success and see results every day. Our job is to make you better, faster, and stronger — period.

Force Factor delivers the best in sports nutrition with our premium ingredients and expertly formulated supplements. Our products provide your body with what it needs to build lean muscle fast, burn fat, recover safely, and perform at the highest level with explosive energy. By choosing Force Factor, you've joined an exclusive group of men and women nationwide who have seen the difference Force Factor makes. Check out their stories, and be sure to visit us on Facebook, Twitter, and YouTube. Welcome to Force Factor!

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The Pros

Fitness Tools: Max Rep

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About Us