Name: Watch Gunnar Peterson's Core Secrets: Ab Assault
Uploaded: 2003-01-01
Duration: 22 min
Description: A strong body starts at the Core! Work this problem area with Core Secrets Ab Assault. These powerful isolation and core-shaping moves are Brooke's secret weapon for keeping her abs flat and in top form. Brooke demonstrates proper position

Gunnar Peterson's Core Secrets: Ab Assault

Watch Gunnar Peterson's Core Secrets: Ab Assault | Where To Watch