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In healthcare and in general living conditions body core temperature (CT) is considered one of the most informative indicators of thermal stress ( Montain, Sawka, Cadarette, Quigley, & McKay, 1994 ; Sawka et al., 2001 ), a key indicator in thermal comfort ( Gagge et al., 1967 ), and has a wide

Ultramarathons, defined as running events longer than the marathon distance of 42.195 km, are characterized by a diversity of distance, duration, topography, and environmental conditions. 1 A key consideration for the ultramarathon runner is the regulation of body core temperature ( T c ), as the

Abbreviations: BSA, body surface area; CON, control; ht = height; N/A, not available; PC, precooling; RH, relative humidity; RPE, rating of perceived exertion; T core , body core temperature; T skin , skin temperature; TS, thermal sensation. Note: All data are reported as mean (SD); data were rounded to the

Condition × Time ( F 3.582, 64.483  = 2.153, p  = .091, η p 2 = 0.107 ) or main ( p  = .788) effects were observed for CT. Figure 1 —Central response during cycling exercise. Core temperature (top; n = 10) and heart rate (bottom; COLD: n = 10, NEU: n = 9) are presented as mean ± SD . There were no

core temperature was measured with T rec since this is the only valid, clinically useful body temperature site for an exercising human. 6 • Limited to studies published in English in the last 15 years (1993–2018). • Limited to studies classified as Oxford Centre for Evidence-Based Medicine level 3 or

constant information about the thermal status of the body ( Morrison, 2011 ). Elevations in core temperature of >0.2 °C can elicit cutaneous vasodilation, directing a greater volume of blood toward the skin to redistribute heat content and increase convective and radiative heat loss as skin temperature

.0 — — 1 33.3 1 10.0 2 15.4 Abbreviations: %, percentage of cases in that group/category; HA, heat acclimation/acclimatization; n, number of times option selected; Tc, core temperature. Note: “n” split into sex and climate to determine whether differences exist.  a Reference variable. b Midday training

In the article Looney, D.P., Buller, M.J., Gribok, A.V., et al. (2018). Estimating Resting Core Temperature Using Heart Rate. Journal for the Measurement of Physical Behaviour , 1 (2), 79–85, https://doi.org/10.1123/jmpb.2017-0003 , an author’s affiliation was printed incorrectly. The

important design factor, especially for measures of resting and exercise core temperature. The dynamic hormonal profile of the MC leads to changes in core temperature, including ∼0.3 °C increase in resting core temperature during the luteal phase ( Kolka & Stephenson, 1997 ; Stephenson & Kolka, 1993

passive heat maintenance strategies attenuated the decline in core temperature, and improved subsequent peak power output and repeated sprint ability in professional rugby union players. Finally, Russell et al 22 evaluated a combined passive and active warm-up strategy during a half-time period. This