Is there a perfect lifting speed for building muscle fast? How does your lifting speed generate different results? What's the impact of Fast vs Slow reps for your muscle building goals? This video reveals the physics behind rep speed to help you build muscle fast and safer so that you'll be building muscle into your 40's, 50's and 60's without pain.
Here is the link to my Mass Mechanics program that will show you how to train and execute your exercises for increased tension, growt
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