Reprinted with permission from J Ap...

Reprinted with permission from J Appl Physiol. 2003; 95:364-372 ?© 2003 Journal of Applied Physiology.

This cogitation was designed to assess the purports of moderateand high-volume aerobic training in succession lhe time domain and forward spectral and fractal heart rate (HR) variability indexes. Sedentary bring under rules were randomized into groups with moderate-volume training (n = 20) high-volume training (n = 20) and curbs (n = 1S). The training period was 8 wk including 6 sessions/wk at an intensity of 70-80% of the maximum HR lasting for 30 min/session in the moderatevolume form into groups and 60 min/session in the high-volume dispose Time domain, frequency domain, and short-term fractal scaling measures of HR variability were analyzed through the whole extent of a 24-h period. Mean HR decreased from 70 ?± 7 to 64 ?± 8 beats/min and from 67 ?± 5 to 60 ?± 6 beats/min (P

Copyright Cardiopulmonary Physical Therapy Journal Dec 2003

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