Battersea personal trainer answers the question what are your core muscles?

Battersea personal trainer answers the question what are your core muscles?

Battersea personal trainer answers the question what are your core muscles?

- what are your core muscles? I answer that question in this video and provide you with a great exercise to help strengthen your core.

User: David Petersen

Views: 21

Uploaded: 2011-12-21

Duration: 03:36

Your Page Title