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crunchs anyone
ok so i have been doin crunchs and what not but i still have a few pounds in my gut. Do crunchs make your stomic go down in size? or could someone explain what it does? And what is the difference between doing sit ups and crunchs (go into detail plz about what it affects and should i do it dailly every week.) and if you guys/girls know any others that would be good plz list it for me thanks.
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