Although this book is unread and has been stored in a dark place, so it is in good condition overall, there are some creases and minor dents on the cover (photos 3 and 4). It will be placed in a waterproof vinyl bag, with corner protection using cushioning material, and shipped in a cardboard envelope via Yu-Packet Post. List price: ¥2000 + tax Book Overview Plyometrics, a training method for developing explosive power, has seen the most remarkable progress in the past 25 years. Explosive power is essential in most sports, including track and field, basketball, volleyball, soccer, rugby, tennis, and baseball. This book provides information on the training method of plyometrics, from various concepts to practical information, training methods, and performance evaluation methods. #Hiroshi Hasegawa #Hiroshi_Hasegawa #JC Radcliffe #J_C_Radcliffe #RC Farentinos #R_C_Farentinos #book #Lifestyle/Physical Education & Sports Strength training Muscle training Home training Fitness Bodyweight training Fitness Anti-aging effect