The Effects of Facial Cooling on Fencing Performance

Not Applicable

• Conditions: Hyperthermia
• Interventions: Other: Facial cooling

• Registration Number: NCT05302739
• Lead Sponsor: St Mary's University College

Brief Summary

Fencing competitions can last between nine and eleven hours, during which athletes wear layers of protective equipment that impair evaporative heat transfer and spend a large amount of time at exercise intensities \> 85% maximum heart rate. Fencing performance can potentially contribute to heat stress due to increases in core temperature. Elevated core temperatures could hamper performance, and therefore the implementation of a strategy to reduce core temperature increases could lead to augmented fencing performance. Cooling methods are limited for use between fencing matches and during short breaks within a direct elimination match. Furthermore, due to multiple layers of thick protective equipment cooling method applications are limited primarily to the facial area. A potential cooling strategy, during fencing competition, includes the utilization of a water facial mist spray combined with fanning of the face. Therefore, the aim of this study is to investigate the novel use of facial cooling on core temperature, relevant physiological parameters, perceived exertion and thermal comfort and sensation during a simulated fencing competition performance, in male epee fencers.

Detailed Description

Not available

Study Timeline

• Status Verified: 2022-03
• Study First Submitted: 2022-03-04
• Study First Submitted QC: 2022-03-29
• Last Update Submitted: 2022-03-29
• Study First Posted: 2022-03-31
• Last Update Posted: 2022-03-31
• Study Start: 2022-04-20
• Primary Completion: 2022-08-31
• Study Completion: 2022-09-26

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: Male
• Target Recruitment: 10

Inclusion Criteria

• Trained fencers

Exclusion Criteria

• Injured or a contraindicative medical condition

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Arm && Interventions

Group	Intervention	Description
Facial cooling	Facial cooling	Between each simulated fencing match participants will spend the first 30 s of rest having a facial water mist sprayed onto the face with accompanying fanning from 50 cm away from the face.

Primary Outcome Measures

Name	Time	Method
Thermal comfort	From baseline to completion, up to 31 days	Change from baseline in thermal comfort will be recorded on a scale of 1 - 4 (1 = comfortable; 2 = slightly uncomfortable; 3 = uncomfortable; 4 = very uncomfortable) during each 60 s break within the simulated fencing bout protocol and between each simulated fencing bout.
Rating of perceived exertion of the dominant arm	From baseline to completion, up to 31 days	Change from baseline in rating of perceived exertion exertion for the dominant arm will be recorded on a scale of 1 - 10 (CR10 Borg Scale) during each 60 s break within the simulated fencing bout protocol and between each simulated fencing bout.
Rating of perceived exertion of the legs	From baseline to completion, up to 31 days	Change from baseline in rating of perceived exertion for the legs will be recorded on a scale of 1 - 10 (CR10 Borg Scale) during each 60 s break within the simulated fencing bout protocol and between each simulated fencing bout.
Rating of whole body perceived exertion	From baseline to completion, up to 31 days	Change from baseline in whole body rating of perceived exertion will be recorded on a scale of 1 - 10 (CR10 Borg Scale) during each 60 s break within the simulated fencing bout protocol and between each simulated fencing bout.
Tympanic temperature	From baseline to completion, up to 31 days	Change from baseline in tympanic temperature taken during each 60 s break within the simulated fencing bout protocol and between each simulated fencing bout
Thermal sensation	From baseline to completion, up to 31 days	Change from baseline in thermal sensation will be recorded on a scale of 1 - 7 (1 = cold; 2 = cool; 3 = slightly cool; 4 = neutral; 5 = slightly warm; 6 = warm; 7 = hot) during each 60 s break within the simulated fencing bout protocol and between each simulated fencing bout.
Heart rate	From baseline to completion, up to 31 days	Change from baseline in heart rate recorded during each 60 s break within the simulated fencing bout protocol and between each simulated fencing bout
Blood lactate concentration	From baseline to completion, up to 31 days	Change from baseline in blood lactate concentration recorded during each 60 s break within the simulated fencing bout protocol and between each simulated fencing bout