how to do crunches - Learn the correct way to do ab crunches

how to do crunches - Learn the correct way to do ab crunches

how to do crunches - Learn the correct way to do ab crunches

How to Do an ab Crunch in this video form MyNewBody.com.au. Learn the right techniques to doing abdominal crunchs ensuring an effective ab workout.

User: mynewbody2008

Views: 3.7K

Uploaded: 2008-08-15

Duration: 00:36