The purpose of this study was to examine the changes in running economy and maximal oxygen consumption (VO2 max) of cross-country runners with cross-training on the PowerCranks™. Seven men and 6 women completed 6 wks of stationary cycle ergometer training using either the PowerCranks™ or the standard cranks (control group). The subjects trained 3 d wk-1 at 60 rev·min-1 at 3 to 3.5 kg for 30 min, which increased to 40 min after the 3rd wk and 50 min after the 4th wk, with a 48-h minimum between training sessions. Pre-and post-running economy and VO2 max were measured. There were no significant differences in running economy or VO2 max after training in either the control or the PowerCranks™ group. Further, the difference in change scores for running economy between the PowerCranks™ (0.102 ± 0.101 L min-1) and the control (0.010 ± 0.108 L min-1) groups was not significant (P=0.15). Cross-training for 6 wks with independent cycle cranks 3 d wk-1 had no effect on the running economy or VO2 max of highly-trained collegiate distance runners.
Article
Effect of independent cycle crank training on running economy and VO2 max in distance runners
Journal of Exercise Physiologyonline
Document Type
Article
Publisher
American Society of Exercise Physiologists
Publication Date
1-1-2013
Disciplines
Abstract
Citation Information
Wagner DR, Heath EM, & Smith AW. (2013). Effect of independent cycle crank training on running economy and VO2 max in distance runners. Journal of Exercise Physiologyonline. 16(1):1-9.