[Retracted] Internet+ and Smart Wearable Devices for Three-Dimensional Monitoring of Tennis Physical Exercise

Table 4

A survey on consumption motivation of tennis exercisers in the city

Type	Number of people	Total number of people	Proportion (%)
Exercise	288	842	34.2
Recreation	112	842	13.3
Interpersonal	105	842	12.5
Weight loss	90	842	11
The pursuit of fashion	75	842	9
Job requirements	70	842	8.3
Learn tennis skills	40	842	4.8
Stress relief	40	842	4.8
Other	22	842	2.6