Cumulative pre-cooling methods do not enhance cycling performance in tropical climate

Data curation: Aure´lie Collado, Ke´vin Rinaldi. Formal analysis: Aure´lie Collado, Ke´vin Rinaldi. Funding acquisition: Olivier Hue. Investigation: Aure´lie Collado, Ke´vin Rinaldi, Eric Hermand. Methodology: Aure´lie Collado, Ke´vin Rinaldi, Eric Hermand. Project administration: Ke´vin Rinaldi, Olivier Hue. Resources: Ke´vin Rinaldi. Software: Aure´lie Collado. Supervision: Olivier Hue. Validation: Olivier Hue. Writing – original draft: Aure´lie Collado, Ke´vin Rinaldi. Writing – review & editing: Eric Hermand. References 1. Voltaire B, Berthouze-Aranda S, Hue O. Influence of a hot/wet environment on exercise performance in natives to tropical climate. J Sports Med Phys Fitness. 2003; 43: 306–311. PMID: 14625511 2. Hue O. The challenge of performing aerobic exercise in tropical environments: Applied knowledge and perspectives. Int J Sports Physiol Perform. 2011; 6: 443–454. https://doi.org/10.1123/ijspp.6.4.443 PMID: 22248546 3. Maughan RJ, Otani H, Watson P. Influence of relative humidity on prolonged exercise capacity in a warm environment. Eur J Appl Physiol. 2012; 112: 2313–2321. https://doi.org/10.1007/s00421-011- 2206-7 PMID: 22012542 4. Che Muhamed AM, Atkins K, Stannard SR, Mu¨ ndel T, Thompson MW. The effects of a systematic increase in relative humidity on thermoregulatory and circulatory responses during prolonged running exercise in the heat. Temperature. 2016; 3: 455–464. https://doi.org/10.1080/23328940.2016.1182669 PMID: 28349085 5. Jones PR, Barton C, Morrissey D, Maffulli N, Hemmings S. Pre-cooling for endurance exercise perfor-

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12. U¨ ckert S, Joch W. Effects of warm-up and precooling on endurance performance in the heat. Br J Sports Med. 2007; 41: 380–384. https://doi.org/10.1136/bjsm.2006.032292 PMID: 17224434 PLOS ONE Tropical cycling performance and cumulative pre-cooling PLOS ONE | https://doi.org/10.1371/journal.pone.0291951 October 12, 2023 13 / 15