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Biomechanics and Medicine in Swimming XI

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<strong>Biomechanics</strong><strong>and</strong>medic<strong>in</strong>e<strong>in</strong>swimm<strong>in</strong>gXi<br />

results<br />

Fig. 1 shows the k<strong>in</strong>etics of the heart rate <strong>in</strong> each condition of water<br />

depth. Heart rate significantly decreased dur<strong>in</strong>g <strong>in</strong>crease of water depth<br />

(on l<strong>and</strong>: 80 (SD: 9) b/m, knee jo<strong>in</strong>t: 73 (SD: 7) b/m, greater trochanter:<br />

70 (SD: 7) b/m, xiphoid process: 63 (SD: 7) b/m, under the collarbone:<br />

62 (SD: 9) b/m). In the other h<strong>and</strong>, heart rate significantly <strong>in</strong>creased<br />

dur<strong>in</strong>g decrease of water depth (xiphoid process: 62 (SD: 4) b/m, greater<br />

trochanter: 64 (SD: 9) b/m, knee jo<strong>in</strong>t: 68 (SD: 5) b/m, on l<strong>and</strong>: 77 (SD:<br />

8) b/m). The changes <strong>in</strong> heart rate were statistically different (ANOVA,<br />

P

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