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Uploaded by ecressey on Jul 22, 2010
http://www.ericcressey.com/the-new-era-of-interval-training
Sports
Standard YouTube License
Knees dont rotate. They Flex and Extend. The rotation occurs at the hips. His core is stable as he pivots and maybe it is a bit challenging but why even bother if it isn't.
Masterpt5980 1 month ago in playlist More videos from ecressey
seems really heavy....
MrZenoe 11 months ago
@ev1bl
You are right. Seems not solid in the turn.
Dynamitarian 1 year ago
Cool.
cardsfanatic 1 year ago
This seems risky for the rotating knee..
ev1bl 1 year ago
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Knees dont rotate. They Flex and Extend. The rotation occurs at the hips. His core is stable as he pivots and maybe it is a bit challenging but why even bother if it isn't.
Masterpt5980 1 month ago in playlist More videos from ecressey
seems really heavy....
MrZenoe 11 months ago
@ev1bl
You are right. Seems not solid in the turn.
Dynamitarian 1 year ago
Cool.
cardsfanatic 1 year ago
This seems risky for the rotating knee..
ev1bl 1 year ago