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Short duration exhaustive aerobic exercise induces oxidative stress: a novel play-oriented volitional fatigue test
dc.creator | Kyparos, A. | en |
dc.creator | Salonikidis, K. | en |
dc.creator | Nikolaidis, M. G. | en |
dc.creator | Kouretas, D. | en |
dc.date.accessioned | 2015-11-23T10:37:12Z | |
dc.date.available | 2015-11-23T10:37:12Z | |
dc.date.issued | 2007 | |
dc.identifier.issn | 0022-4707 | |
dc.identifier.uri | http://hdl.handle.net/11615/30086 | |
dc.description.abstract | Aim. Exercise is associated with the generation of reactive oxygen and nitrogen species. This study examined the oxidative stress in response to a novel volitional fatigue test. Methods. Eleven male college students performed a volitional fatigue test consisting of shuttle runs with a tennis racquet in the hand towards the left and right sidelines within the tennis singles court in an attempt to hit tennis balls until exhaustion. A tennis ball serving machine was adjusted to alternate feeds to the forehand and backhand sides of the subjects, standing at the baseline, at a frequency of 20 balls per minute. Results. Mean time to volitional fatigue was 5.9 +/- 1.3 min and mean heart rate at volitional fatigue was 189 +/- 8.1 beats.min(-1). The volitional fatigue test resulted in significant increases in blood thiobarbituric acid-reactive substances (22%), protein carbonyls (58%), catalase activity (143%), total antioxidant capacity (34%) and oxidized glutathione (GSSG, 81%) concentration, as well as significant decreases in reduced glutathione (GSH, 15%) concentration and GSH/GSSG ratio (56%) immediately postexercise, as compared to the pre-exercise concentration. Conclusion. The data provide evidence that acute short duration exhaustive aerobic exercise in the form of a novel volitional fatigue test is capable of inducing oxidative stress. This novel test could serve as an alternative exercise modality to study oxidative stress. | en |
dc.source | Journal of Sports Medicine and Physical Fitness | en |
dc.source.uri | <Go to ISI>://WOS:000253222000017 | |
dc.subject | oxidation-reduction | en |
dc.subject | isometric exercise | en |
dc.subject | heart rate | en |
dc.subject | fatigue | en |
dc.subject | VITAMIN-C SUPPLEMENTATION | en |
dc.subject | ANTIOXIDANT STATUS | en |
dc.subject | LIPID-PEROXIDATION | en |
dc.subject | ANAEROBIC EXERCISE | en |
dc.subject | LDL OXIDATION | en |
dc.subject | MARATHON RUN | en |
dc.subject | PLASMA | en |
dc.subject | BLOOD | en |
dc.subject | SERUM | en |
dc.subject | MALONDIALDEHYDE | en |
dc.subject | Sport Sciences | en |
dc.title | Short duration exhaustive aerobic exercise induces oxidative stress: a novel play-oriented volitional fatigue test | en |
dc.type | journalArticle | en |
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