Results 1 to 10 of about 26,761 (167)

Re-esterified DHA improves ventilatory threshold 2 in competitive amateur cyclists [PDF]

Journal of the International Society of Sports Nutrition, 2020
Background Fish oils were studied as ergogenic aids in a number of mixed physical trial designs showing promising results. However, the heterogeneous purity of the studied supplements, combined with the variety of physical tests employed call for more ...
Vicente Ávila-Gandía, Antonio Torregrosa-García, Antonio J. Luque-Rubia, María Salud Abellán-Ruiz, Desirée Victoria-Montesinos, F. Javier López-Román   +5 more
doaj   +2 more sources

Red Spinach Extract Increases Ventilatory Threshold during Graded Exercise Testing [PDF]

Sports, 2017
Background: We examined the acute effect of a red spinach extract (RSE) (1000 mg dose; ~90 mg nitrate (NO 3 − )) on performance markers during graded exercise testing (GXT).
Angelique N. Moore, Cody T. Haun, Wesley C. Kephart, Angelia M. Holland, Christopher B. Mobley, David D. Pascoe, Michael D. Roberts, Jeffrey S. Martin   +7 more
doaj   +2 more sources

Surface Electromyography Thresholds as a Measure for Performance Fatigability During Incremental Cycling in Patients With Neuromuscular Disorders

Frontiers in Physiology, 2022
In healthy persons, there is an excellent relation between the timing of the (two) surface electromyography (sEMG) thresholds and the (two) ventilatory thresholds during exercise. The primary aim of this study was to determine the relative timing of both
Nicoline B. M. Voet, Nicoline B. M. Voet, Christiaan G. J. Saris, Dick H. J. Thijssen, Vincent Bastiaans, David E. Sluijs, Mariska M. H. P. Janssen, Mariska M. H. P. Janssen   +7 more
doaj   +1 more source

Six-minute rowing test: a practical tool for training prescription, from ventilatory thresholds and power outputs, in amateur male rowers [PDF]

PeerJ, 2023
Background The 6-minute rowing ergometer test (6-minRT) is valid and reliable for establishing maximal aerobic power (MAP) in amateur male rowers. However, ventilatory thresholds (VTs) have not yet been established with their mechanical correspondence in
Álvaro Huerta Ojeda, Miguel Riquelme Guerra   +1 more
doaj   +2 more sources

Plasma free metanephrine and normethanephrine levels correlated to plasma catecholamine after acute running in amateur runner

Journal of Exercise Science & Fitness, 2021
Background/Objective: Catecholamine is a typical index of exercise intensity, but it is difficult to detect. Plasma metanephrine (MN) and normethanephrine (NMN) levels are more stable than those of catecholamines.
Katsuyuki Tokinoya, Yasuhiro Shishikura, Nanami Sekine, Atsushi Aoyagi, Yasuko Yoshida, Yuichi Aita, Takehito Sugasawa, Yoshiharu Nabekura, Kazuhiro Takekoshi   +8 more
doaj   +1 more source

CARDIORESPIRATORY FITNESS LEVEL INFLUENCES THE VENTILATORY THRESHOLD IDENTIFICATION

Journal of Physical Education, 2022
We aimed to analyze the influence of cardiorespiratory fitness (CRF) on ventilatory threshold identification (VT1) using the Ventilatory Equivalents (VEq) and V-slope methods.
Letícia Nascimento Santos Neves, Victor Hugo Gasparini Neto, Sabrina Pereira Alves, Richard Diego Leite, Ricardo Augusto Barbieri, Luciana Carletti   +5 more
doaj   +1 more source

Partial-body cryostimulation procured performance and perceptual improvements in amateur middle-distance runners.

PLoS ONE, 2023
The purpose of this study was to investigate the effects of partial-body cryostimulation on middle-distance runners before two 3000-m tests at the speed of the first and second ventilatory threshold, and before a time to exhaustion test at 110% of the ...
Massimo De Nardi, Luca Filipas, Carlo Facheris, Stefano Righetti, Marco Tengattini, Emanuela Faelli, Ambra Bisio, Gabriele Gallo, Antonio La Torre, Piero Ruggeri, Roberto Codella   +10 more
doaj   +1 more source

Determination of ventilatory threshold based on rating of perceived exertion scale [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2004
The objective of the study was to test the possibility of using the fixed value (12-13) of the Rating of Perceived scale (RPE scale), as a valid method for determination of ventilatory threshold (VT).
Stojiljković Stanimir, Nešić Dejan M., Mazić Sanja, Popović Dejana, Mitrović Dušan, Mitić Dušan   +5 more
doaj   +1 more source

Glycemic Threshold as an Alternative Method to Identify the Anaerobic Threshold in Patients With Type 2 Diabetes

Frontiers in Physiology, 2018
Purpose: To analyze the agreement between the velocity, heart rate, and oxygen uptake values corresponding to second ventilatory threshold and glycemic threshold in patients with type 2 diabetes.Methods: Twenty-four untrained patients (55.1 ± 8.9 years ...
Rodrigo S. Delevatti, Ana Carolina Kanitz, Cristine L. Alberton, Elisa Corrêa Marson, Patricia Dias Pantoja, Carolina DertzbocherFeil Pinho, Salime Chedid Lisboa, Luiz Fernando M. Kruel   +7 more
doaj   +1 more source

Level of performance and stability of cardiopulmonary variables in the intensity of the ventilatory anaerobic threshold

Motriz: Revista de Educacao Fisica, 2018
AIM The aim of this study was to describe the behavior of different cardiopulmonary variables in exercise session with constant running speed, corresponding to the intensity of ventilatory anaerobic threshold and identifying the steady state in a ...
Victor Hugo Gasparini Neto, Luciana Carletti, Paulo Henrique Silva Marques de Azevedo, Anselmo José Perez   +3 more
doaj   +1 more source