Results 71 to 80 of about 21,043 (196)

Acute and chronic application of novel incremental breath‐hold technique increases endurance exercise performance in healthy men and male military personnel

Physiological Reports, Volume 14, Issue 15, August 2026.
Abstract We evaluated acute (Study A) and chronic (Study B) effects of a novel breath‐hold technique (BHT) protocol on performance in military personnel. In Study A, 11 healthy male participants completed either rest or a 40‐min BHT before 15 min steady‐state (SS) cycling at 80% V̇O2max and a 5‐min time trial (TT). BHT acutely increased V̇O2 (200.3%, p 
Matthew J. Burley, Benjamin T. Wall, Bert Bond, Craig A. Williams, Alistair J. Monteyne, Francis B. Stephens   +5 more
wiley   +1 more source

Cardiorespiratory fitness effect may be under-estimated in ‘fat but fit’ hypothesis studies

Annals of Human Biology, 2017
Background: Both cardiorespiratory fitness and body fat have been independently related to metabolic syndrome in adolescents; however, the strength of these relationships seems to be dependent on the outcome composition.
Danilo R. Silva, André O. Werneck, Paul J. Collings, David Ohara, Rômulo A. Fernandes, Décio S. Barbosa, Enio R. V. Ronque, Luís B. Sardinha, Edilson S. Cyrino   +8 more
doaj   +1 more source

Autophagic responses to vigorous endurance exercise in men vary by training status but are similar in PBMCs and skeletal muscle: A pilot study

Physiological Reports, Volume 14, Issue 16, August 2026.
Training status modulates autophagic responses to endurance exercise. LC3II: Light Chain 3 II; p62: sequestosome 1. Abstract Vigorous exercise triggers signaling cascades that activate autophagy markers like the degradation of sequestosome 1 (p62) and accumulation of Light Chain 3 II (LC3II).
Jonathan W. Specht, Jeremy B. Ducharme, Alyssa R. Bailly, Michael R. Deyhle   +3 more
wiley   +1 more source

The effect of aerobic rehabilitation programs and curcumin supplementation on VO2max and certain cardiovascular risk factors in patients with GABS [PDF]

Armaghane Danesh Bimonthly Journal
Objective: The aim of the present study was to investigate the effect of an aerobic rehabilitation program and curcumin consumption on VO2max and cardiovascular risk factors (Hcy and PRC) in patients with GABS.
H Ghaedi, M Ghahramani, S Behzadi, M Ghahramani   +3 more
doaj  

Physical Inactivity as a Pandemic: Daily Activities and Dietary Practices

Risk Management and Healthcare Policy, 2021
Tariku Sisay Department of Biomedical Sciences, College of Health Sciences, Mizan Tepi University, Mizan, EthiopiaCorrespondence: Tariku Sisay Email kaluptrk@gmail.comBackground: Numerous studies have linked a decline in physical activity (PA) around the
Sisay T
doaj  

Consumos de oxígeno excepcionales, valores y relaciones: Un análisis desde la Fisiología del Ejercicio

Sport TK
El consumo máximo de oxígeno (VO2max) ha representado una referencia fundamental a la hora de medir el fitness cardiorrespiratorio en deportes. El objetivo de este trabajo fue presentar resultados de pruebas de ergometría con análisis de gases en ...
Cristian Cofré‐Bolados, Félix Vidal Diaz, Tomás Herrera-Valenzuela, Claudio Farias-Valenzuela, Alexis Espinoza-Salinas, Dilan Galeano-Rojas   +5 more
doaj   +1 more source

The Relationship of Body Composition and Sleep Quality with VO2max in Adolescent Athletes at Sidoarjo Sports High School and Sewon 1 High School

Amerta Nutrition
Background: Body composition and sleep quality are body components that need to be considered in adolescent athletes. Both components can affect the level of maximum oxygen volume (VO2max) and become factors in increasing physical performance in ...
Fathirani Mutiara, Rahadyana Muslichah, Mirza Hapsari Sakti Titis Penggalih   +2 more
doaj   +1 more source

Effects of 3x3 progressive cycling interval training on cardiovascular fitness and body composition in overweight undergraduates

Pedagogy of Physical Culture and Sports
Background and Study Aim. Obesity has become a global health concern and high-intensity interval training (HIIT) has emerged as an effective exercise modality for improving body composition, promoting weight loss, and increasing cardiovascular fitness ...
Wirat Sonchan, Saralee Sonchan, Pichaya Noppakal, Ratanyoo Longrak   +3 more
doaj   +1 more source

The Prediction of Vo2max

Journal of Strength and Conditioning Research, 1999
JOHN A. GRANT, AMY N. JOSEPH, PHILIP D. CAMPAGNA   +2 more
openaire   +2 more sources

The Determination of Acute Oral L-Carnitine Ingestion on Physiological and Biochemical Parameters Related with Lipids in Endurance Exercise

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2009
BACKGROUND AND OBJECTIVE: Despite an abundance of literature, describing the basic mechanisms of action of L-carnitine, there remains some uncertainty regarding the effects of supplementation on fatty metabolism in healthy subjects.
M Eizadi,, AK Pourvaghar,, F Nazem, A Eghdami,, D Khorshidi   +4 more
doaj