Christian Thomas and Martin Zawieja embarked on a journey in 2013 to establish training with bodyweight, free weights, and especially the barbell across all areas of sports. The two former international competitive athletes, national coaches, and instructors in the sport of weightlifting quickly found their way into competitive sports and made a name for themselves as strength coaches in various disciplines. National teams and professional clubs from cycling, soccer, handball, wrestling, field hockey, figure skating, gymnastics, rowing, triathlon, biathlon, and speed skating seek advice from these two experts. Can these positive experiences also be transferred to ambitious recreational sports and cross-training? In this book, the authors share their collected experiences in developing training exercises.