Comparison of the kinematics and kinetics of shoulder exercises performed with constant and elastic resistance

Häberle, Ramona; Schellenberg, Florian; List, Renate; Plüss, Michael; Taylor, William R.; Lorenzetti, Silvio

doi:10.1186/s13102-018-0111-7

BMC Sports Science, Medicine and Rehabilitation

Table 2 Internal rotation exercises. Mean ± standard deviation of the internal/external rotation and adduction/abduction moments M_max [Nm/kg], RoMs [°], and angles at maximal moment α(M_max) [°] in the GHJC are presented. Significant exercise differences (p < 0.05) are indicated in superscript form. *: represents values that are significantly different (p < 0.05) from those obtained with the other resistance type for the same exercise

From: Comparison of the kinematics and kinetics of shoulder exercises performed with constant and elastic resistance

			Elb_int		Elb20_int		Sho_int		Sho20_int		Sho20_com
Internal/ external rotation in the GHJC	M_max [Nm/kg]	CR	−0.073 ± 0.006*	^Sho_int	−0.066 ± 0.007*	^Sho_int	− 0.086 ± 0.010*	^Elb_int	−0.082 ± 0.006*	^Elb_int	−0.032 ± 0.012*	^Elb_int
				^Sho20_int		^Sho20_int		^Elb20_int		^Elb20_int		^Elb20_int
				^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_com		^Sho_int
				^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_int
		ER	−0.041 ± 0.004*	^Sho20_com	−0.039 ± 0.004*	^Sho20_int	−0.047 ± 0.005*	^Sho20_com	−0.041 ± 0.005*	^Elb20_int	−0.014 ± 0.006*	^Elb_int
						^Sho20_com				^Sho20_com		^Elb20_int
												^Sho_int
												^Sho20_int
	RoM [°]	CR	92.6 ± 20.5	^Sho20_com	90.4 ± 22.9	^Sho20_com	79.2 ± 10.6	^Sho20_com	79.7 ± 9.3	^Sho20_com	110.0 ± 18.5	^Elb_int
												^Elb20_int
												^Sho_int
												^Sho20_int
		ER	96.1 ± 21.8	^Sho20_com	91.1 ± 26.8	^Sho20_com	81.1 ± 11.2	^Sho20_com	81.5 ± 11.2	^Sho20_com	112.3 ± 16.1	^Elb_int
												^Elb20_int
												^Sho_int
												^Sho20_int
	α(M_max) [°]	CR	−11.6 ± 7.0*	^Sho_int	−11.1 ± 7.1*	^Sho_int	−68.3 ± 8.2	^Elb_int	−65.2 ± 6.5	^Elb_int	−9.3 ± 11.7*	^Sho_int
				^Sho20_int		^Sho20_int		^Elb20_int		^Elb20_int		^Sho20_int
				^Sho20_int		^Sho20_int		^Sho20_com		^Sho20_com		^Sho20_int
		ER	7.9 ± 5.8*	^Sho_int	6.3 ± 5.7*	^Sho_int	−69.0 ± 7.3	^Elb_int	−67.6 ± 8.4	^Elb_int	26.5 ± 10.2*	^Elb_int
				^Sho20_int		^Sho20_int		^Elb20_int		^Elb20_int		^Elb20_int
				^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_com		^Sho_int
				^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_int
Adduction/ abduction in the GHJC	M_max [Nm/kg]	CR	−0.067 ± 0.019	^Sho_int	−0.083 ± 0.022	^Sho_int	0.071 ± 0.014	^Elb_int	0.067 ± 0.010	^Elb_int	−0.082 ± 0.013	^Sho_int
				^Sho20_int		^Sho20_int		^Elb20_int		^Elb20_int		^Sho20_int
				^Sho20_int		^Sho20_int		^Sho20_com		^Sho20_com		^Sho20_int
		ER	−0.073 ± 0.019	^Sho_int	−0.086 ± 0.022	^Sho_int	0.072 ± 0.014	^Elb_int	0.067 ± 0.011	^Elb_int	−0.084 ± 0.013	^Sho_int
				^Sho20_int		^Sho20_int		^Elb20_int		^Elb20_int		^Sho20_int
				^Sho20_int		^Sho20_int		^Sho20_com		^Sho20_com		^Sho20_int
	RoM [°]	CR	11.5 ± 6.5	^Sho20_com	11.1 ± 6.1	^Sho20_com	10.2 ± 4.1	^Sho20_com	9.1 ± 4.4	^Sho20_com	87.9 ± 16.1	^Elb_int
												^Elb20_int
												^Sho_int
												^Sho20_int
		ER	14.4 ± 7.8	^Sho20_com	12.3 ± 6.9	^Sho20_com	10.2 ± 6.1	^Sho20_com	9.6 ± 3.4	^Sho20_com	87.0 ± 16.2	^Elb_int
												^Elb20_int
												^Sho_int
												^Sho20_int
	α(M_max) [°]	CR	−3.6 ± 8.4	^Sho_int	−3.9 ± 7.4	^Sho_int	− 61.4 ± 10.0	^Elb_int	−63.0 ± 9.2	^Elb_int	10.9 ± 7.7	^Elb_int
				^Sho20_int		^Sho20_int		^Elb20_int		^Elb20_int		^Elb20_int
				^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_com		^Sho_int
				^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_int
		ER	−0.4 ± 7.4	^Sho_int	−1.8 ± 7.5	^Sho_int	−61.5 ± 10.3	^Elb_int	−62.1 ± 12.2	^Elb_int	10.8 ± 7.6	^Elb_int
				^Sho20_int		^Sho20_int		^Elb20_int		^Elb20_int		^Elb20_int
				^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_com		^Sho_int
				^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_com		^Sho20_int

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ISSN: 2052-1847

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