نتایج جستجو برای: up (speed: 50% vvo2max)

تعداد نتایج: 1479613  

2017
Jelena Obradović Mila Vukadinović Milan Pantović Mario Baić

The purpose of this study was to compare the effectiveness of high-intensity interval training such as Billat 30s-30s training (HIIT) vs moderate intensity endurance training (CT+HIIT) on aerobic parameters in young adults men. The study involved 40 young adults men (20,15±0,56 years) who were randomly divided into the two training groups: Billat 30s working at 100% of vVO2max and 30s recovery ...

Journal: :علوم زیستی ورزشی 0
زهرا شهسواری دانشجوی دکتری، دانشکدۀ تربیت بدنی و علوم ورزشی، دانشگاه تهران، تهران، ایران محمدرضا دهخدا دانشیار، دانشکدۀ تربیت بدنی و علوم ورزشی، دانشگاه خوارزمی، تهران، ایران حمید رجبی دانشیار، دانشکدۀ تربیت بدنی و علوم ورزشی، دانشگاه خوارزمی، تهران، ایران سیدمحمد سیدی بیدگلی دانشجوی دکتری، دانشکدۀ تربیت بدنی و علوم ورزشی، دانشگاه خوارزمی، تهران، ایران

the aim of this study was to determine the effect of pre-cooling on physiological, functional and perceptual variables in men in an exhaustive intense activity in a warm environment. 10 healthy athlete men (mean age 23.40±1.89 yr, weight 69.80±8.94 kg, height 172±5.98 cm, body fat percentage 10.93±3.39) participated in a separate session in the laboratory; their vvo2max was determined and then ...

Journal: :Medicine and science in sports and exercise 2003
Veronique Billat Pierre-Marie Lepretre Anne-Marie Heugas Mille-Hamard Laurence Drai Salim Jean Pierre Koralsztein

PURPOSE This study compares the training characteristics and the physical profiles of top-class male and female Kenyan long-distance runners. METHOD The subjects were 20 elite Kenyan runners: 13 men (10-km performance time: 10-km performance time of 28 min, 36 s +/- 18 s) and 7 women (32 min, 32 s +/- 65 s). The male runners were separated into high-speed training runners (HST: N = 6) and low...

Journal: :International journal of sports medicine 2008
R J Fernandes K L Keskinen P Colaço A J Querido L J Machado P A Morais D Q Novais D A Marinho J P Vilas Boas

The purpose of this study is to assess, with elite crawl swimmers, the time limit at the minimum velocity corresponding to maximal oxygen consumption (TLim-vVO2max), and to characterize its main determinants. Eight subjects performed an incremental test for vVO2max assessment and, forty-eight hours later, an all-out swim at vVO2max until exhaustion. VO2 was directly measured using a telemetric ...

2017
Feifei Li Longyan Yi Huiping Yan Xuejing Wang Jinlei Nie Haifeng Zhang Frank Hoo Kin Fu Yanpeng Zang Shuo Yang Yifan Lu

Objective The purpose of this study was to investigate the effects of a single bout of high-intensity interval exercise (HIIE) on high-sensitivity cardiac troponin T (hs-cTnT) release and to explore the potential influencing factors. Methods Twenty-one experienced marathon runners completed HIIE on treadmill. Each bout of HIIE included a hard run (15.8 ± 1.3 km·h-1) at 90% vVO2max for 2 min f...

Journal: :British journal of sports medicine 2005
M Chaouachi A Chaouachi K Chamari M Chtara Y Feki M Amri F Trudeau

PURPOSE This study examined the association between dominant somatotype and the effect on aerobic capacity variables of individualised aerobic interval training. METHODS Forty one white North African subjects (age 21.4+/-1.3 years; Vo2max = 52.8+/-5.7 ml kg(-1) min(-1)) performed three exercise tests 1 week apart (i) an incremental test on a cycle ergometer to determine Vo2max and Vo2 at the ...

Journal: :Journal of strength and conditioning research 2011
Eystein Enoksen Shaher A I Shalfawi Espen Tønnessen

The purpose of this study was to examine the effect of 2 different intervention training regimes on VO2max, VO2max velocity (vVO2max), running economy (RE), lactic threshold velocity (vLT), and running performance on a group of well-trained male middle-distance runners in the precompetition period. Twenty-six well-trained male middle-distance runners took part in the study. All participants wer...

2018
Caroline de Carvalho Picoli Paulo Vitor da Silva Romero Gustavo R. Gilio Débora A. Guariglia Laize P. Tófolo Solange M. F. de Moraes Fabiana A. Machado Sidney B. Peres

Purpose: To compare the efficiency of an aerobic physical training program prescribed according to either velocity associated with maximum oxygen uptake (vVO2max) or peak running speed obtained during an incremental treadmill test (Vpeak_K) in mice. Methods: Twenty male Swiss mice, 60 days old, were randomly divided into two groups with 10 animals each: 1. group trained by vVO2max (GVO2), 2. gr...

Journal: :Journal of sports science & medicine 2010
José A Bragada Paulo J Santos José A Maia Paulo J Colaço Vítor P Lopes Tiago M Barbosa

The purpose of the present study was to analyze longitudinal changes in 3,000 m running performance and the relationship with selected physiological parameters. Eighteen well-trained male middle-distance runners were measured six times (x3 per year) throughout two consecutive competitive seasons. The following parameters were measured on each occasion: maximal oxygen uptake (VO2max), running ec...

2012
Ricardo J. Fernandes J. Paulo Vilas-Boas

The aim of this study was to present a review on the time to exhaustion at the minimum swimming velocity corresponding to maximal oxygen consumption (TLim-vVO2max). This parameter is critical both for the aerobic power and the lactate tolerance bioenergetical training intensity zones, being fundamental to characterize it, and to point out its main determinants. The few number of studies conduct...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید