- 问题详情:Sportisnotonlyphysicallychallenging,butcanalsobementallychallenging.Criticismfromcoaches,parentsandotherteammates,aswellaspressuretowincancreatetoomuchanxietyorstressforyoungathletes.Stresscanbephysical,emotional,orpsychologicalandresearchhas...
- 7517