How To Do Crunches Properly

Name: How To Do Crunches Properly
Uploaded: 2011-01-04T23:31:03+00:00
Duration: 2 min 4 s
Channel: VideojugBeautyandStyle
Description: This video will demonstrate the proper way to work your abs with sit ups. It shows you how to properly work your abdomen without straining your abs. The crunch is the most effective way to work your abs.

VideojugBeautyandStyle

This video will demonstrate the proper way to work your abs with sit ups. It shows you how to properly work your abdomen without straining your abs. The crunch is the most effective way to work your abs.

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