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Perform each exercise to muscle failure Ultra Boost Force Muscle failure is when you couldn't possibly do any more reps because your muscle is so fatigued Ultra Boost Force While performing an exercise that has three sets, start with a heavy weight and do 15 repetitions, and then do 2 fewer reps each set Ultra Boost Force Even as you get tired, continue to give each rep your maximum effort Ultra Boost Force<br>Read More>> http://www.crazybulkmagic.com/ultra-boost-force/<br>
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