Megastrength of the rectus abdominis muscle
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In this book we will look at a strength technique for developing mega-strength of the rectus abdominis muscle using the effect of vertical weight unloading of the spine and the principle of multi-vector force work.
FL/957676/R
Data sheet
- Name of the Author
- Петр Филаретов Геннадьевич
- Language
- Russian