Reliability of time to exhaustion analyzed with critical-power and log-log modeling
Article Abstract:
The large variability of time to exhaustion between repeated tests at constant power output or speed gives an impression that these tests are unsuitable for monitoring athletic performance. This issue is addressed using critical-power and log-log models of the speed-duration relationship to analyze treadmill runs.
Publication Name: Medicine and Science in Sports and Exercise
Subject: Sports and fitness
ISSN: 0195-9131
Year: 2005
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Spectral analysis of heart rate variability during exercise in trained subjects
Article Abstract:
The effects of strenuous exercise on heart rate variability (HRV) are investigated. HRV and the usual indexes of sympathetic activity do dot accurately reflect changes in autonomic modulation during exhaustive exercise.
Publication Name: Medicine and Science in Sports and Exercise
Subject: Sports and fitness
ISSN: 0195-9131
Year: 2004
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