Table 1. Means duration (±SD) of the phases and the total underwater pull.

	Breathing	Breath-holding	t - value
Glide (s)	.76 (.14)	.68 (.11)	2.540 *
Downsweep (s)	.12 (.04)	.09 (.05)	2.510 *
Insweep (s)	.15 (.03)	.16 (.02)	-1.029
Push (s)	.23 (.03)	.23 (.05)	.000
Total underwater pull (s)	1.25 (.17)	1.16 (.15)	2.764 *

p < 0.05.