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Autor:
Carlos Iván Mesa Castrillón, Laís Manata Vanzella, Rodolfo Augusto Travagin Miranda, Carolina Cabral-Santos, Bruno Rodrigues, Fábio Santos Lira, Eduardo Zapaterra Campos, Luiz Carlos Marques Vanderlei
Publikováno v:
International Journal of Sports Medicine. 38:468-472
The aim of this study was to compare heart rate variability (HRV) recovery after 2 sessions of high-intensity intermittent exercise at different volumes (1.25 km [HIIE1.25] and 2.5 km [HIIE2.5]). 13 participants determined their maximal aerobic speed
Publikováno v:
International Journal of Sports Medicine. 36:853-857
The aim of this study was to identify the real consumption of CHO during a 10 km competitive run, to compare data with the recommended quantities according to current guidelines, and to analyse the clinical events associated with these different amou
Autor:
Guilherme Borges Pereira, Ramires Alsamir Tibana, Sandor Balsamo, Jonato Prestes, N.M. F. de Sousa, D.C. Nascimento, S. G. Thomas, Herbert Gustavo Simões
Publikováno v:
International Journal of Sports Medicine. 36:82-89
The purpose of the present study was to correlate the acute and chronic decrease in blood pressure (BP) following resistance training (RT). 13 normotensive women (18-49 years) completed an acute whole body RT session with 3 sets of 10 repetitions at
Publikováno v:
International Journal of Sports Medicine. 35:982-986
Pulmonary diffusion (D LCO ) increases during exercise due to greater pulmonary capillary volume (Vc) and membrane diffusing capacity (D M ). However, after heavy exercise there is a reduction in resting D LCO . It is unclear whether this post-exerci
Autor:
Jonatan R. Ruiz, L. A. Moreno, Vanesa España-Romero, David Martínez-Gómez, Diego Moliner-Urdiales, Donatella Ciarapica, Kurt Widhalm, M. J. Castillo Garzon, Germán Vicente-Rodríguez, Enrique G. Artero, Luis Gracia-Marco, Mattias Sjöström, Francisco B. Ortega
Publikováno v:
International Journal of Sports Medicine. 31:679-682
We examined the role of cardiorespiratory fitness (CRF) on the association between physical activity (PA) and abdominal fat content in adolescents. Abdominal fat content was measured by waist circumference, waist-to-height ratio and dual energy X-ray
Publikováno v:
International Journal of Sports Medicine. 30:509-515
This study examined the reliability of an incremental arm ergometry (AE) protocol during peak aerobic power (VO2(peak)) determination in healthy females. Fifteen females completed two incremental AE tests to exhaustion, seven to eleven days apart, us
Autor:
Christopher I. Morse, Carlos Ugrinowitsch, André Luiz Felix Rodacki, Eduardo Kokubun, Neil E. Fowler, Gleber Pereira
Publikováno v:
International Journal of Sports Medicine. 30:325-330
The aim of this study was to directly compare the causes of fatigue after a short- and a long-rest interval between consecutive stretch-shortening cycle exercises. Eleven healthy males jumped with different resting period lengths (short=6.1+/-1 s, lo
Autor:
Julie A Brown, Stephen Brown
Publikováno v:
International Journal of Sports Medicine. 30:496-502
The aims of this investigation were to identify possible associations between the resting high frequency component of heart rate variability and measures of ventilatory efficiency, determined during exercise, in a group of endurance trained athletes.
Publikováno v:
International Journal of Sports Medicine. 30:279-284
Supramaximal testing is widely used to verify VO2max attainment, yet its efficacy in sedentary subjects is unknown. The aim of the study was to test this hypothesis in men and women completing maximal cycle ergometry. Fifteen sedentary subjects (age=
Publikováno v:
International Journal of Sports Medicine. 29:96-101
The aim of this study was to determine the relationship of training and echocardiographic left ventricular indices with competitive results in distance running. Echocardiography was performed on 53 male sub-elite runners. Training parameters and comp