Welkins | innovative systems & services for the hospital, sideline, battlefield & beyond
  • Home
  • Services
  • OUR COMPANY
  • GALLERY
  • Contact

Newsroom

Head-Neck Cooling Improves Athletic Performance After Aerobic Exercise in the Heat

6/16/2014

 
Picture
We are excited to share some initial results from a recently completed athletic cooling study using WElkins’ Sideline Cooling System.  Researchers at Wheaton College discovered considerable and statistically significant improvement in athlete performance (power output and time to volitional exhaustion) when head-neck cooling was used over a control condition.  A full manuscript has been submitted for publication, but you can read below for a “sneak peek” at the findings:

Investigators

Hunt, B., Thom, N.J., Azadian, A., Libby, K., Patty, S., Sorenson, E., Tannous, D., & Walters, P

Background

The ability to perform in the heat is critical for athletes, the military, and firefighters.  Therefore, exploring novel ways to improve performance in the heat while not reducing aerobic and anaerobic work is important.  Some studies suggest that various forms of localized cooling may enhance physical capacities that are conducted in warm environments.  However, it is not known to what extent selective head cooling enhances performance. Therefore, we determined whether a brief period of selective head cooling could blunt the decline in aerobic performance typically seen during exercise in the heat.

Subjects

22 healthy male participants aged 18-23 completed all test sessions and assessments.

Materials & Methods

Participants exercised on an electronically braked cycle ergometer for 40 minutes in the heat, raising core body temperature to ~39.0°C. Each participant then received either selective head cooling (WElkins Headliner) or sham cooling for 7 minutes. Participants then performed a graded exercise test to volitional exhaustion using a ramped protocol. 

Results

Head-cooling resulted in longer time to volitional exhaustion and increased power output over a control condition (p < 0.002).  This effect translates into ~20 more seconds on the bike during the VO2 max protocol.
Picture
For more information about the study or Wheaton College’s Department of Applied Health Science, contact Professor Peter Walters at peter.walters@wheaton.edu.

Comments are closed.

    Archives

    July 2017
    March 2017
    February 2017
    February 2016
    January 2016
    March 2015
    January 2015
    June 2014
    May 2013
    December 2012
    October 2012
    August 2012
    June 2009

    Categories

    All
    Athletic
    Medical
    Press Release
    Research

    RSS Feed

Powered by Create your own unique website with customizable templates.
  • Home
  • Services
  • OUR COMPANY
  • GALLERY
  • Contact