Billy Bush & Mark-Paul Gosselaar Take Astrid McGuire's Workout Challenge!

Billy Bush & Mark-Paul Gosselaar Take Astrid McGuire's Workout Challenge!

Celebrity trainer Astrid McGuire gives helpful fitness tips to aid men in keeping away the “triple B’s” (saggy butt, beer belly and man boobs). Can Billy Bush and guest co-host Mark-Paul Gosselaar keep up with her?