The effect of inhaling concentrated oxygen on performance during repeated anaerobic exercise
Journal Title: Biology of Sport - Year 2010, Vol 27, Issue 3
Abstract
The objective of the pilot study was to test the effect of inhaling 99.5% oxygen on recovery. The source of concentrated oxygen was O-PUR (Oxyfit). Research subjects completed two thirty-second Wingate tests at an interval of ten minutes, and in the interval between the tests the subjects inhaled either oxygen or a placebo in random order. This procedure was then repeated. The pilot study revealed a significantly (p<0.03) smaller performance drop in the second Wingate test following the inhalation of 99.5% oxygen when compared with the placebo. The results of the study indicate that inhaling concentrated oxygen may have a positive effect on short-term recovery processes.
Authors and Affiliations
J Suchý, V Bunc
Black grape extract supplementation attenuates blood oxidative stress in response to acute exercise
The flavonoid-rich active compound in grapes is claimed to be one of the most important natural products. Hence, the objective of our research was to study parameters of the prooxidative-antioxidative balance in athletes...
Family studies of somatic and functional characteristics in the polish rural population
In the present investigation we were trying to determine the genetic and environmental conditioning of the chosen somatic and functional traits in Polish rural population during ontogenesis. In order to find out interact...
Renin-angiotensin-aldosterone system in bodybuilders using supraphysiological doses of anabolic-androgenic steroids
This study was carried out in 40 bodybuilders voluntarily taking supraphysiological doses of anabolic-androgenic steroids (AAS). Echocardiographic examination of the heart and blood analysis were performed, and concentra...
Dynamic factors and electromyographic activity in a sprint start
The aim of the study was to establish the major dynamic parameters as well as the EMG activation of muscles in a sprint start as the first derivative of sprint velocity. The subject of the analysis was block velocity, th...
Adolescents’ physical activity and its related cognitive and behavioural processes
The purpose of the study was to examine adolescents’ physical activity and identify differences in cognitive and behavioural processes according to the stages of physical activity. Participants were 13 to 18 year old stu...