体育锻炼的积极性是锻炼者进行自主锻炼的重要前提，是由被动锻炼转为主动锻炼的“催化剂’，是推动自我体育锻炼不断深入的内在动力。相反，如果体育锻炼缺乏积极性，其锻炼则可能成为锻炼者的一种痛苦负担，或产生厌学厌练的不良情况，使锻炼的有效性大大降低。 那么，在学校 The enthusiasm of physical exercise is an important precondition for the exercisers to exercise independently and the “catalyst” which changes from passive exercise to active exercise, which is the intrinsic motivation to promote self-physical exercise. On the contrary, if physical exercise lacks enthusiasm, its exercise may be Become a painful burden on exercisers, or produce weariness weariness adverse conditions, so that the effectiveness of training greatly reduced.So, at school