Research on the influence of psychological fatigue of short track speed skaters on sports motivation

(1) Perceived social support and sense of career calling play a separate mediating role between psychological fatigue and sports motivation of short track speed skaters. (2) Perceived social support and sense of career calling play a chain mediating role between psychological fatigue and sports motivation of short track speed skaters. (3) Coaches should use strategies to improve perceived social support and sense of career calling of short track speed skaters, so as to improve the sports motivation of short track speed skaters and reduce their psychological fatigue.