Development of a hockey-specific, skate-treadmill VO2 max protocol.
The purpose of this study was to investigate a protocol for the determination of VO2 max utilizing a motor-driven skate treadmill (ST). On separate days, 6 male hockey players completed a ST and a cycle ergometer (BK) VO2 max protocol. The results showed no significant difference between the ST and BK protocols for relative (60.4 +/- 5.09 vs. 59.0 +/- 8.31 ml.kg-1.min-1) and absolute VO2 max values (4.51 +/- 0.50 vs. 4.39 +/- 0.59 L.min-1), respectively. Significantly higher HR max was recorded during the ST protocol (202.3 +/- 4.27 vs. 200.7 +/- 4.55 b.min-1) (p < 0.05). Peak VE and VT were nonsignificant between the two conditions. However, peak f was higher for the ST protocol (63.0 +/- 7.56 vs. 60.2 +/- 7.76 breath.min-1) (p < 0.05). Although the physiological response to both protocols was similar, the ST protocol replicates a hockey stride, which may provide more applicable information for the development of training programs.
Dreger
R W
RW
Faculty of Physical Education and Recreation, Van Vliet Centre, University of Alberta, Edmonton.
Quinney
H A
HA
D000293:Adolescent; D004867:Equipment Design; D016552:Ergometry / Q000295:instrumentation; D005080:Exercise Test / Q000295:instrumentation / Q000379:methods*; D017079:Exercise Tolerance / Q000502:physiology; D006339:Heart Rate / Q000502:physiology; D006688:Hockey / Q000193:education / Q000502:physiology*; D006801:Humans; D008297:Male; D010101:Oxygen Consumption / Q000502:physiology*; D011659:Pulmonary Gas Exchange / Q000502:physiology; D012119:Respiration; D012861:Skating / Q000502:physiology*