RESUMEN

Minimal physical activity was used as a preliminary procedure before measuring some physiological parameters at rest. Minimal activity preceding the analyzed rest period causes a decrease in the mean heart rate (by 5.4%), respiratory rate (by 3.5%), O2 uptake (by 2.5%) and respiratory quotient in parallel determinations in the same individuals reducing particularly the standard deviations of mean values. These changes are similar to those found after prolonged training.

Asunto(s)

Frecuencia Cardíaca , Esfuerzo Físico , Respiración , Dióxido de Carbono , Ayuno , Femenino , Humanos , Oxígeno , Aptitud Física , Postura , Factores de Tiempo