Table 3.

Statistical table of test results of the experimental group before the experiment.

User	Scapular stability	Tennis far away (M)	Two hands on your hands and throw a solid ball (m)	Holding hands in place (m)	Nonclapped hands and throw away (m)
A1	9.3	15.2	10.6	13.2	12.1
A2	8.6	17.3	9.8	13.7	11.5
A3	8.9	16.8	11.5	12.9	11.9
A4	9.2	16.9	10.4	13.5	11.4
A5	9.5	17.2	10.7	13.6	11.3
Average	9.1	16.68	10.6	13.38	11.64
Standard deviation	0.75	0.64	0.77	0.85	0.91