Optimization Analysis of Tennis Players’ Physical Fitness Index Based on Data Mining and Mobile Computing

Table 1

Descriptive statistics of male athletes of different ages.

	Age	Number of cases	Average value	Standard deviation
Seat body forward bending performance	16-18 years old	39	-12.938	7.5906
Throwing a solid ball (2 kg) with both hands	16-18 years old	30	11.3213	2.13373
1 minute double-flying rope skipping results	16-18 years old	35	73.50	35.675
Fan running results	16-18 years old	40	16.6015	1.05556
800 m score	16-18 years old	43	27.85	19.780