My personal trainer have a new program for me: I have to use more core muscles as much as possible to stimulate testosterone production which is needed for more muscle growth… here we go, no pain no gain thanks FIL…
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Testosterone
My personal trainer have a new program for me: I have to use more core muscles as much as possible to stimulate testosterone production which is needed for more muscle growth… here we go, no pain no gain thanks FIL…
