Amazon.com : RKS Kettlebell Workout : Exercise And Fitness Video Recordings : Sports & Outdoors
Back to the Basics: The RKS System - Janelle Pica
RKS Workout - Crossfit Kettlebell Workout Walk into a CrossFit gym and you'll see plenty of Olympic barbells and plates, pullup bars, rowing machines, medicine balls and a whole host of different-sized
Celebrity Interview: Doug Reinhardt on the Reinhardt Kettlebell System - Candie Anderson