心理学中把激励人的行为并引起行为满足某种需要的愿望、信念等心理因素称为动机。按照弗洛伊德的观点,人类行为的动机更多地表现为一种本能——生的本能(力比多)和死亡本能(达纳多斯)。前者具有建设的作用,后者更多地用于破坏。一旦后者从内外两个层面着力,则表现出自我限制和外在破坏力,进而达成本能的实现和满足。相比之下,休闲体育行为作为一项社会实践活动,既是一种全新的生活概念,也是一种个人的健康 Psychology to motivate people’s behavior and cause behavior to meet a certain desire, beliefs and other psychological factors called motivation. According to Freud, the motivation of human behavior is more of an instinct - the instinct of life (libido) and the instinct of death (danaus). The former has a constructive role, the latter more for destruction. Once the latter is exerted from both the internal and the external levels, it shows self-restraint and external destructive power, which in turn achieves its realization and satisfaction. In contrast, leisure sports as a social practice activities, both a new concept of life, but also a personal health