不同项群运动项目对心理健康的效应不存在显著差异。
There had no significant difference on mental health effect in different sports group.
音乐伴奏难美项群自身发挥系统的可控因素包括：成套价值、难度选择、训练组织、专项储备和参赛心理。
Self exertion system includes routine value, elements selection, training organization, and ability repertory and competition psychology five basic factors.
运动心理、运动战术对该项群的作用有限。
Sport psychology, movement and tactics of the group will have limited impact.
运动心理、运动战术对该项群的作用有限。
Sport psychology, movement and tactics of the group will have limited impact.
应用推荐