The stomache muscles are'nt really just another set of muscles. They are part of your stability system, and as such will help you run/cycle/football/tennis etc. etc. faster, and for longer.
@Smallfurry started
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The stomache muscles are'nt really just another set of muscles. They are part of your stability system, and as such will help you run/cycle/football/tennis etc. etc. faster, and for longer.