Gunnar invites you into his state-of-the-art Beverly Hills gym to train among Hollywood's A-list. Learn the specialized moves that Gunnar uses to keep his celebrity clients in shape and camera ready. He'll introduce you to one of his favorite and most effective tools to strengthen your core muscles and shape your entire body - the fitness ball. 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 positioning as Gunnar challenges and encourages you through every set. Follow the routine three times weekly for flat, firm abs. The Full Body Challenge ups the ante on your exercise regimen. Challenge your body with this energizing workout designed to build strength and improve agility. The result: a lean, strong, sexy body. It's the perfect workout to keep your body challenged for long-term results. For over 15 years, top-name celebrities and athletes have been crediting their fit bodies to Gunnar Peterson and his challenging, wide-ranging routines. He has been featured on television and in major publications such as Glamour, Shape and Fitness for his innovative and functional approach to fitness. Gunnar is certified by the National Strength and Conditioning Association (C.S.C.S.) and the American Council on Exercise (C.P.T.) and is a graduate of Duke University.