Search

The aim of the study was to compare the effect of an increasing-distance interval-training program and a decreasing-distance interval-training program, matched for total distance, on aerobic and anaerobic performance capabilities. Forty physical education students were randomly assigned to either increasing- or decreasing-distance interval-training group (ITG and DTG), and completed two similar sets of tests before and after six weeks of training. One training program consisted of 100 – 200 – 300 – 400 – 500m running intervals, and the other 500 – 400 – 300 – 200 - 100m. While both training programs led to a significant improvement in 2000m run (ES = 0.02-0.68), the improvement in the DTG was significantly greater than in the ITG (18.3 ± 3.6 vs. 12.2 ± 3.2 %, p< 0.05). In addition, while both training programs led to a significant improvement in 300m run (ES = 0.25-0.73), the improvement in the DTG was significantly greater than in the ITG (21.1 ± 1.8 vs. 15.4 ± 1.1 %, p< 0.05). The findings indicate that beyond the significant positive effects of both training programs, the DTG showed significant superiority over the ITG in improving aerobic and anaerobic performance capabilities. Athletes should acknowledge that, in spite of identical total work, interval-training program might induce different physiological impacts if order of intervals is different.

On the basis of a complex study of the structure of sparingly doped steel rolled strip intended for pipes of long-distance pipelines, scientific principles are developed and implemented which facilitate fragmentation of the structure down to a nanosized scale. [ABSTRACT FROM AUTHOR]

In this article, we examine the hypothesis that in masculine cultures or in other Contexts that emphasize competitive achievement, those with higher performance capabilities will feel empowered to have input in decisions and, hence, will desire opportunities to voice their opinions about decisions to be made. In contrast, in more feminine cultures or in other Contexts that value the importance of nurturing people with lower capability, those with lower capabilities will feel valued as important group members, will feel worthy of receiving voice and, hence, will appreciate voice opportunities. We provide evidence for these predictions in 2 studies, I conducted in the United States (a more masculine culture) and I in the Netherlands (a more feminine culture). Evidence also comes from experimental conditions in both studies, in which we made salient to participants countercultural norms and values, that is, nurturing the less capable in the United States and competitive achievement in the Netherlands. Implications for the psychology of voice and cross-cultural research are discussed. [ABSTRACT FROM AUTHOR]