How to practice strong biceps and triceps, how to practice flexible waist, the best efficiency.
The biceps brachii is mainly pulled, 1. You can bend and stretch the dumbbell with the big arm, but don't put it last when stretching, so that the biceps are always stressed. Also, you can use Schwarzenegger's method, which has a nice name of 2 1 salute, that is, when you bend over and stretch the dumbbell arm, because it is 65438 from straight to bent. 2. Shoulders do pull-ups. Triceps brachii is the main push, 1, push-ups; 2, bench press, 3, do arm flexion and extension on the parallel bars; 4. The one-arm dumbbell arm behind the neck bends and stretches. Do push-ups (raise the foot pad to make the body at 45 degrees and slowly reach the position) or face forward, put your hands back on the chair or sofa, and bend your arms with your feet flat on the chair; Doing bench press with dumbbells (heavy or barbell) can effectively practice pectoralis major. Each group does the limit. Remember not to do it every day, but every other day. Every time you do anaerobic exercise, you should destroy your muscle tissue as much as possible, and then use enough time and nutrition to repair the damaged muscle tissue and let it grow. To put it bluntly, muscles grow out at rest after anaerobic exercise. Only scientific fitness can have perfect muscles, and I don't know how to soften my waist. (Changyang Xiaohua is original, don't copy, never be anonymous, despise plagiarism! )