Relationship Between the Skin Surface Temperature Changes During Sprint Interval Testing Protocol and the Aerobic Capacity in Well-Trained Cyclists

Hebisz, Rafał; Hebisz, Paulina; Borkowski, Jacek; Wierzbicka-Damska, Iwona; Zatoń, Marek

doi:10.33549/physiolres.934114

Cited by 4 publications

(20 citation statements)

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“…The results of the research presented in this paper indicate that the temperature of the temples' surface increases in recovery after intense aerobic exercise, especially in people with high physical capacity. Such results confirm the thesis from the studies by Hebisz et al [25] that blood flow increases in the temporal region as a result of intensive work. At the same time, already at an intensity above 60% VO 2 max, the cerebral blood flow decreases, which protects the brain from excessive thermal stress [68].…”

Section: Discussionsupporting

confidence: 92%

“…The camera features IR resolution of 384 × 288; spectral range of 8-14 µm; thermal sensitivity of 0.08 • C. The software provided by the manufacturer (Sonel Thermo-Analyze ver. 1.0) converted radiation density into body surface temperature expressed in • C. During playback of the recorded video, individual frames were analysed and the mean temperature was recorded within a square box (with a side length of 10 pixels), individually marked on the temple (Figure 2), as in an earlier publication [25]. Baseline temperature was determined after warm-up (T b ), immediately before the start of the exercise at 110%Pmax.…”

Section: Test At 110% Of Pmaxmentioning

confidence: 99%

“…The previous study by Hebisz et al (2019) [ 25 ] showed that the level of maximal oxygen uptake correlates strongly with the change in the temporal temperature observed during recovery. At the same time, no similar correlations (with maximal oxygen uptake) by measuring exercise and recovery changes in arm temperature were established.…”

Section: Introductionmentioning

confidence: 96%

“…The exercise protocol used in the aforementioned study consisted of 4 sprints of 30 s each, separated by 90 s rest periods [ 25 ]. Repeated sprint efforts (similar to Wingate tests) lead to a severe disturbance of acid-base homeostasis [ 27 ] and high levels of subjective fatigue [ 28 ].…”

Section: Introductionmentioning

confidence: 99%

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Temporal Skin Temperature as an Indicator of Cardiorespiratory Fitness Assessed with Selected Methods

Jastrzębska

Hebisz

2022

Biology

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The aim of this study was to determine whether there are associations between cardiovascular fitness (and aerobic capacity) and changes in temporal skin temperature during and after a single bout of high-intensity exercise. Twenty-three men with varying levels of physical activity (VO2max: 59.03 ± 11.19 (ml/kg/min), body mass 71.5 ± 10.4 (kg), body height 179 ± 8 (cm)) participated in the study. Each subject performed an incremental test and, after a 48-h interval, a 110%Pmax power test combined with an analysis of the thermal parameters, heart rate recovery and heart rate variability. Thermal radiation density from the body surface (temple) was measured using a Sonel KT384 thermal imaging camera immediately after warm-up (Tb), immediately after exercise (Te) and 120 sec after the end of exercise (Tr). The differences between measurements were then calculated. The correlation analysis between the thermal and cardiovascular function parameters during the recovery period showed strong positive associations between the Tr-Te difference and measures of cardiovascular fitness (50 < r < 69, p < 0.05). For example, the correlation coefficient between Tr-Te and VO2max reached 0.55 and between Tr-Te and Pmax reached 0.68. The results obtained indicate that the measurement of temporal temperature during and after an intense 3-min bout of exercise can be used to assess aerobic physical capacity and cardiovascular fitness.

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Section: Discussionsupporting

confidence: 92%

Section: Test At 110% Of Pmaxmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 96%

Section: Introductionmentioning

confidence: 99%

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Temporal Skin Temperature as an Indicator of Cardiorespiratory Fitness Assessed with Selected Methods

Jastrzębska

Hebisz

2022

Biology

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“…Body temperature (T) was measured on the frontal tubers according to the study procedure of Hebisz et al (2019) at rest, after warm-up, and after the sixth bout using a non-contact thermometer (VisioFocus Smart, Italy). The device has been validated and shown to provide reliable measurements of body temperature on the skin ( Morán-Navarro et al, 2019 ).…”

Section: Methodsmentioning

confidence: 99%

Warm-Up With Added Respiratory Dead Space Volume Mask Improves the Performance of the Cycling Sprint Interval Exercise: Cross-Over Study

2022

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Special breathing exercises performed during warm-up lead to hypercapnia and stimulation of mechanisms leading to increased exercise performance, but the effect of a device that increases the respiratory dead space volume (ARDSv) during warm-up has not been studied. The purpose of this study was to investigate the effect of 10 min warm-up with ARDSv on performance, physiological and biochemical responses during sprint interval cycling exercise (SIE). During four laboratory visits at least 72 h apart, they completed: (1) an incremental exercise test (IET) on a cycloergometer, (2) a familiarization session, and cross-over SIE sessions conducted in random order on visits (3) and (4). During one of them, 1200 mL of ARDSv was used for breathing over a 10-min warm-up. SIE consisted of 6 × 10-s all-out bouts with 4-min active recovery. Work capacity, cardiopulmonary parameters, body temperature, respiratory muscle strength, blood acid-base balance, lactate concentration, and rating of perceived exertion (RPE) were analyzed. After warm-up with ARDSv, PETCO2 was 45.0 ± 3.7 vs. 41.6 ± 2.5 (mm Hg) (p < 0.001). Body temperature was 0.6 (°C) higher after this form of warm-up (p < 0.05), bicarbonate concentration increased by 1.8 (mmol⋅L–1) (p < 0.01). As a result, work performed was 2.9% greater (p < 0.01) compared to the control condition. Respiratory muscle strength did not decreased. Warming up with added respiratory dead space volume mask prior to cycling SIE produces an ergogenic effect by increasing body temperature and buffering capacity.

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Assessing aerobic physical efficiency through temple surface temperature measurements during light, heavy exercise, and recovery

Jastrzębska,

Hebisz,

Hebisz

2023

Sci Rep

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The study was conducted to determine thecorrelation between the selected measures of aerobic physical efficiency and changes in the temple surface temperature in response to light and heavy exercise. 25 physically active men aged 19–25 were recruited for the study. They performed a graded exercise test on a cycle ergometer to measure maximum power (Pmax) and a test verifying the value of maximum oxygen uptake (VO2max). Then, two 3-min submaximal efforts with constant-intensity of 2.2 W·kgLBM−1 and 5 W·kgLBM−1, respectively were performed. During the constant-intensity efforts, the temperature of the temple surface was measured. Then, the difference between the temperature of the temple measured at the end of the exercise and the temperature measured at the beginning of the exercise was calculated (ΔT1-2.2, ΔT1-5, respectively). It was shown that ΔT1-2.2 correlated statistically significantly with VO2max (ml·min−1·kg−1) (r = 0.49; p = 0.01) and Pmax (W·kg−1) (r = 0.41, p = 0.04). Moreover, ΔT1-5 correlated statistically significantly with VO2max (l·min−1) (r = − 0.41; p = 0.04). Changes in body surface temperature in response to light exercise positively correlate with measurements of aerobic physical efficiency, such as VO2max and Pmax. When the exercise intensity is high (5 W·kgLBM−1), the correlation between exercise body temperature changes and VO2max becomes negative.

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Relationship Between the Skin Surface Temperature Changes During Sprint Interval Testing Protocol and the Aerobic Capacity in Well-Trained Cyclists

Cited by 4 publications

References 49 publications

Temporal Skin Temperature as an Indicator of Cardiorespiratory Fitness Assessed with Selected Methods

Temporal Skin Temperature as an Indicator of Cardiorespiratory Fitness Assessed with Selected Methods

Warm-Up With Added Respiratory Dead Space Volume Mask Improves the Performance of the Cycling Sprint Interval Exercise: Cross-Over Study

Assessing aerobic physical efficiency through temple surface temperature measurements during light, heavy exercise, and recovery

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