The aim of this study was to compare the linear and sigmoid adjustments for the behavior of the heart rate (HR) during graded exercise test and to verify the validity of these models to identify metabolic thresholds from Boltzman's non-linear adjustment during incremental exercise. Ten high level mountain bikers (27.1 ± 7.4 years; 67.0 ± 6.1 kg; 175.1 ± 4.1 cm; 6.1 ± 1.9% estimated body fat) were submitted to graded exercise test in cycle-simulator, with initial load of 100 W and 30 W increments every 3 min until exhaustion. The HR behavior was fitted by Boltzman's sigmoid equation, and HR inflection point (HRIP = fixed value of V50 from equation) and HR deflection point (HRDP = Dmax method) were identified. Blood lactate samples were withd...
Sweating is the main mechanism to dissipate the heat during exercise in hot environments. Fluid repl...
The critical velocity (Vcrit) has been proposed to be an accurate method to estimate the anaerobic t...
The aim of this study was to analyze the influence of increment pattern as well as the stage duratio...
The aim of this study was to compare the linear and sigmoid adjustments for the behavior of the hear...
The aim of this study was to describe the heart rate kinetics (FC) and how the heart rate variabilit...
The purpose of the present study was to investigate the association between running economy (RE) and...
This study aimed to analyze the influence of adding blood lactate ([La-]) energy equivalent (Eq) to ...
The aim of this study was to verify the effects, during passive recovery (PR), of the kind of exerci...
Aerobic training for sportsmen, in particular, long and midlle distance runners, has had a great dev...
Most of the energy needed for muscle contraction during the Wingate anaerobic test is derived from a...
The thesis consisted of three studies described below. The study I, entitled: Oxygen uptake and hea...
The aim of the study was to compare the cardiovascular autonomic response (CAR) of recreational weig...
The aim of the present study was to investigate the effects of exercise training on arterial pressur...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Desportos, Programa de Pó...
The anaerobic threshold (AT) is an important parameter for prescription of physical exercise in vari...
Sweating is the main mechanism to dissipate the heat during exercise in hot environments. Fluid repl...
The critical velocity (Vcrit) has been proposed to be an accurate method to estimate the anaerobic t...
The aim of this study was to analyze the influence of increment pattern as well as the stage duratio...
The aim of this study was to compare the linear and sigmoid adjustments for the behavior of the hear...
The aim of this study was to describe the heart rate kinetics (FC) and how the heart rate variabilit...
The purpose of the present study was to investigate the association between running economy (RE) and...
This study aimed to analyze the influence of adding blood lactate ([La-]) energy equivalent (Eq) to ...
The aim of this study was to verify the effects, during passive recovery (PR), of the kind of exerci...
Aerobic training for sportsmen, in particular, long and midlle distance runners, has had a great dev...
Most of the energy needed for muscle contraction during the Wingate anaerobic test is derived from a...
The thesis consisted of three studies described below. The study I, entitled: Oxygen uptake and hea...
The aim of the study was to compare the cardiovascular autonomic response (CAR) of recreational weig...
The aim of the present study was to investigate the effects of exercise training on arterial pressur...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Desportos, Programa de Pó...
The anaerobic threshold (AT) is an important parameter for prescription of physical exercise in vari...
Sweating is the main mechanism to dissipate the heat during exercise in hot environments. Fluid repl...
The critical velocity (Vcrit) has been proposed to be an accurate method to estimate the anaerobic t...
The aim of this study was to analyze the influence of increment pattern as well as the stage duratio...