The middleaged person with nicer physical strength still can play ping-pong, badminton, tennis, climb, bicycle, swim wait for an activity, but do not do acuteness exercise.

• 体力较好的中年人还可以参加乒乓球、羽毛球、网球、爬山、自行车、游泳等活动，但不要做剧烈的运动。