Physiological factors include cardiovascular fitness, and how efficient an athlete is at using energy (their movement economy ). A critical psychological factor, on the other hand, is perceived effort, or how hard we feel we are working during an activity. The lower our perceived effort, the easier we feel that an activity is. Crucially, any strategy [ ] The post A smile will improve your run, research finds appeared first on Health and Fitness.
http://bit.ly/2soKghB
没有评论:
发表评论