In autumn, you can choose outdoor sports, go hiking and climb mountains in scenic places. Walking, aerobics and ball games are also suitable for autumn sports. Exercise in autumn, step by step, fully stretch the bones of limbs. Compared with summer, autumn can increase the intensity and time of exercise. Pay attention to the crisp autumn air, and add and subtract clothes in time according to the climate during exercise to avoid catching a cold. In autumn, the flexibility and muscle extension of the human body are gradually decreasing. Don't suddenly increase the amount of exercise and do too strenuous exercise. Middle-aged and elderly people can choose sports that don't feel cold outdoors, such as Tai Ji Chuan and ballroom dancing. People are prone to fatigue and drowsiness in autumn, so they should pay attention to rest and recover their physical strength after exercise.