https://youtu.be/WsLySof5Xl0 Here’s a neat training method that can increase your strength instantly by up to 10%. Get all the details in Reci...
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Tag: Isometric
The Value of Isometric Training
September 20, 2016 | John Paul Catanzaro
There's no better demonstration of the value of isometric (static) training than in the book The Spiritual Journey of Joseph L. Greenstein: The Might...
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