Table 1.

Somatic properties: Lg-L, Sh-L, anaerobic endurance index (15s-VJ), kick length (KL) and kick rate (KR) of the movement cycle of lower extremities and their partial correlations with swimming speed (V50) with age control.

Statistically significant (p<0.05) correlations are marked with an asterisk.

Correlations on the edge of significance (p<0.08) are marked in italics.

Indices	Lg-L [cm]	Sh-L [cm]	15s-VJ [J]	KL [m]	KR [cycle·min−1]
	105.5±4.20	61.8±3.03	3787.1±574.66	1.26±0.15	53.2±5.69
V 50 [m·s−1]	0.22	0.09	0.46 *	0.35	0.05