Relationship between swimming performance and shoulder muscle strength in elite Chinese water polo players

Table 11 Results of correlation analysis between total work index of 60°/s centripetal movement of shoulder joint and swimming performance

	Centripetal	25米	p	50米	p	100米	p	200米	p
Feel wronged	Left	-0.153	0.076	0.578	0.076	0.774**	0.003	-0.460	0.084
Feel wronged	Right	-0.477	0.083	-0.339	0.083	0.384	0.068	-0.081	0.073
Extend	Left	0.240	0.059	0.331	0.077	0.376	0.083	0.365	0.089
Extend	Right	0.419	0.068	0.180	0.072	0.440	0.077	0.301	0.073
Internal rotation	Left	-0.433	0.087	0.078	0.064	0.291	0.068	-0.433	0.067
Internal rotation	Right	-0.524	0.057	-0.248	0.091	-0.291	0.053	-0.028	0.082
External rotation	Left	-0.376	0.076	0.077	0.082	0.203	0.091	0.318	0.090
External rotation	Right	-0.353	0.077	-0.051	0.065	-0.212	0.084	-0.172	0.051
Chargeable	Left	0.301	0.082	0.244	0.073	0.497	0.068	-0.583	0.057
Chargeable	Right	0.471	0.094	0.068	0.061	0.713*	0.037	-0.067	0.081
Outreach	Left	0.211	0.069	-0.028	0.073	-0.130	0.069	0.044	0.096
Outreach	Right	-0.173	0.058	-0.141	0.057	0.202	0.083	-0.329	0.068

Note: * indicates a significant difference between swimming ability and shoulder internal and external rotation, flexion and extension, and adduction and abduction related muscle groups (p < 0.05); ** indicates a highly significant difference between swimming ability and shoulder internal and external rotation, flexion and extension, and adduction and abduction related muscle groups (p < 0.01);0.1 <| r| < 0.3 small / weak correlation; 0.3 <| r| < 0.5 medium / moderate correlation; 0.5 <| r| < 1.0 large / strong correlation

ISSN: 2052-1847