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Uploaded by optforspeed on Mar 6, 2008
CORE STRENGTH EXERCISE ROUTINE FOR SPORTS PERFORMANCE
Sports
Standard YouTube License
Great video working all levels of conditioning. Thanks.
chm97chm97 2 years ago
Great video Kevin, thanks!
DominaVera1 2 years ago
i was under the impression that you should do crunches instead of sit-ups unless you like having a bad back..
partylikeitsnine 4 years ago
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Great video working all levels of conditioning. Thanks.
chm97chm97 2 years ago
Great video Kevin, thanks!
DominaVera1 2 years ago
i was under the impression that you should do crunches instead of sit-ups unless you like having a bad back..
partylikeitsnine 4 years ago