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  • How To Warm Up and Stretch Correctly Before Exercise

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How To Warm Up and Stretch Correctly Before Exercise

Those stretches you learned as a kid – called "static stretching" – can actually weaken muscles before exercise. Learn how to warm up the right way, with "dynamic" stretching.

Howcast | June 1, 2009Watch more videos from Howcast

Tags:. .static. .weaken. .muscles











Muscles   Static   Weaken