Gunnar Peterson's Core Secrets: Give Me 20

Andrea Ambandos
2003-01-01

0
0 min

Core Secrets Give Me 20 is a short full-body workout that doesn't skimp on results. Created by Gunnar for busy days and tight schedules, his challenging routine delivers an effective routine to work your arms, tighten your butt and abs, and trim your legs - in only 20 minutes a day!