For Beyond 50's "Fitness" talks, listen to an interview with Pete Cerqua, an amazing trainer! His brilliant 15-minute-per-week workout promises to beat cardio at shedding pounds and reduce bodies by a half-dress size without changing food choices. It even accelerates the metabolism. His simple exercises, which only require resolve, a wall and a floor, are done in 90-second repetitions using pauses and holding weights in key positions, rather than slow movements. He busts myths about working out, up and down the fitness spectrum. Visit www.Beyond50Radio.com and sign up for our free e-newsletter.