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roidrager
06-18-2008, 07:13 PM
Hey guys,

What is HIIT? And how do you do it?

Thanks

chevy72blu
06-18-2008, 07:19 PM
http://forum.bodybuilding.com/search.php?searchid=136741801

There are 15 pages of results. Or, google it.

roidrager
06-18-2008, 07:29 PM
alright so its fast for 30 seconds then 90 slow?