10-Minute Minimalist Fitness: Build a Light Upper Body

Hunchback and stiff shoulders are related to poor posture, and muscles have the function of adjusting posture and adjusting shoulder flexibility. Therefore, muscle training is the key to solving hunchback and stiff shoulders. Japan's ace fitness coach and personal trainer Ai Fukuhara teaches you how to improve hunchback, stiff shoulders and other problems through diet and exercise, and tells you the secret of perseverance, subverting your past concepts of "posture improvement"! Help you get rid of the three-minute heat, exercise your upper body muscles, and build a light upper body. Easily maintain a vibrant and healthy physique! If you want to take into account the overall health of the whole body, exercising the muscles of the lower body is also very important. If you are interested in lower body exercises, you can read the companion volume of this book, "10-Minute Minimalist Fitness: Build a Beautiful Lower Body."