Accounding to the information depicted the bar chart,it present different style exercise proportions in city.The proportion of oneself exercise is highest,the proportion of exercise with friend is higher than onther styles.The chart clearly communicates its tended meaning:More people tend to choose independent exercise.

Several factors from various perspectives can account for this trend.Above all,many people have theirselves rhythm to exercise that make they feel better than choose with another.And indepent exercise also can improve oneself ability and open their horizons.Further,exercise with friend is also a good style for people,have a partener can communicate knowledge to strengthen exercise.In the end, team style is lowest,because many people will influence onther,feel so busy that not can push oneself to exercise.

For the reasons mentioned above, it can be predicted that a growing number of people will  focus on choosing independent exercise style, and this tr...