investigation were to present a brief summary of the core temperature responses of elite race walkers during competition, as well as the use of cooling strategies, and symptoms of heat illness. Methods Subjects A total of 14 elite/preelite racewalking athletes participated in this study including 9 females (age
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Core Temperature Responses to Elite Racewalking Competition
Christopher John Stevens, Megan L. Ross, Julien D. Périard, Brent S. Vallance, and Louise M. Burke
Changes in Core Temperature During an Elite Female Rugby Sevens Tournament
Mitchell J. Henderson, Bryna C.R. Chrismas, Christopher J. Stevens, Aaron J. Coutts, and Lee Taylor
.0 (37.8 to 38.6) 37.7 (37.2 to 38.0) 37.9 (37.7 to 38.2) 0.4 (0.3 to 0.7) 0.8 (0.6 to 1.2) 1.2 (0.7 to 1.6) 6.6 19:50–20:06 Abbreviations: BL, baseline; CWI, cold-water immersion; min, minimum; Tc, core temperature; WBGT, wet-bulb globe temperature; WU, warm-up. Note: Data are presented as median
Limiting the Rise in Core Temperature During a Rugby Sevens Warm-Up With an Ice Vest
Lee Taylor, Christopher J. Stevens, Heidi R. Thornton, Nick Poulos, and Bryna C.R. Chrismas
During World Rugby Sevens Series (WRSS) match play in temperate (wet bulb globe temperature range: 14–19.2°C) and warm (wet bulb globe temperature range: 25–27°C) conditions, peak player core temperatures ( T c ) of 39.6°C and 39.9°C, respectively, have been observed. 1 When T c is >39°C
Core Temperature Responses to Cold-Water Immersion Recovery: A Pooled-Data Analysis
Jessica M. Stephens, Ken Sharpe, Christopher Gore, Joanna Miller, Gary J. Slater, Nathan Versey, Jeremiah Peiffer, Rob Duffield, Geoffrey M. Minett, David Crampton, Alan Dunne, Christopher D. Askew, and Shona L. Halson
attributed the enhanced recovery of maximal voluntary contraction force to faster return of central activation, which is the result of larger CWI-induced reductions in core temperature ( T c ). 3 With hyperthermia-mediated fatigue being a key fatiguing factor for many forms of exercise, 1 a greater
Analysis of Factors Associated With Continued Cooling of Core Temperature After Prolonged Cold-Water Swimming
Joffrey Drigny, Corentin Hingrand, Pauline Moysan, Thibaud Collet, and Benoit Mauvieux
. Water temperature ranged from 12.5 to 13 °C. Table 1 Baseline Characteristics of Participants (N = 14) and Data on Core Temperature Participants (N = 14) Demographic Age, mean (SD), y 38.29 (10.84) Gender, n (%) Men 11 (79%) Women 3 (21%) Anthropometric Body mass, mean (SD), kg 85.99 (18
Thermal Sensation After the 10-km Open-Water Swimming in Cool Water Depends on the Skin’s Thermal Sensitivity Rather Than Core Temperature
Tomomi Fujimoto, Yuiko Matsuura, Yasuhiro Baba, and Reira Hara
maintenance of body temperature is important for safety and performance improvement. Core temperature ( T core ) is determined by the balance between heat production and heat loss, specifically during exercise in water, the former being exercise-related heat production and shivering and so on, 2 and the
Limiting Rise in Heat Load With an Ice Vest During Elite Female Rugby Sevens Warm-Ups
Mitchell J. Henderson, Bryna C.R. Chrismas, Christopher J. Stevens, Job Fransen, Aaron J. Coutts, and Lee Taylor
m·s −1 ), maximum speeds of 8.05 (0.55) m·s −1 , maximum accelerations of 3.49 (0.38) m·s −2 , and 12.6 (4.7) impacts greater than 10 g . 11 These demands have been shown to elicit high core temperatures (Tc; 37.9°C–39.8°C), even in temperate conditions (18.9°C–20.1°C wet bulb globe temperature
Cooling During Endurance Cycling in the Heat: Blunted Core Temperature but Not Inflammatory Responses
Sebastian Keller, Simon Kohne, Hannah L. Notbohm, Wilhelm Bloch, and Moritz Schumann
temperature, humidity, baseline urine specific gravity, and body mass loss were similar in both exercise conditions (Table 1 ). Core Temperature For Tcore, a statistical main effect was observed for time ( P < .001) and interaction ( P = .004). Tcore statistically increased in ICE by +5.1% (1.1%) ( P
Responses to a 5-Day Sport-Specific Heat Acclimatization Camp in Elite Female Rugby Sevens Athletes
Mitchell J. Henderson, Bryna C.R. Chrismas, Job Fransen, Aaron J. Coutts, and Lee Taylor
phenotype. Despite this, early adaptations such as lowered core temperature ( T c ) and exercise heart rate (HRex) can be obtained in as little as a few days. 5 While prolonged HA protocols are understood to be the most effective in achieving the desired outcomes, team sport practitioners seeking heat
Core Temperature and Sweating in Men and Women During a 15-km Race in Cool Conditions
Coen C.W.G. Bongers, Dominique S.M. ten Haaf, Nicholas Ravanelli, Thijs M.H. Eijsvogels, and Maria T.E. Hopman
/fatness-related factors . J Appl Physiol . 2015 ; 119 ( 9 ): 982 – 989 . doi:10.1152/japplphysiol.00281.2015 26316511 8. Gagnon D , Dorman LE , Jay O , Hardcastle S , Kenny GP . Core temperature differences between males and females during intermittent exercise: physical considerations . Eur J Appl
