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田径运动是在一定空间和时间内进行的,运动员自身对空间位置、运动时间的感知能力非常重要。 一、时间间隔准确判定训练 田径运动的实践,需要人体对时间间隔变化的感知能力,而不是对时间长短的记忆。尤其是对很短时间间隔内变化的感知,对田径运动实践才有意义。但是只有对短时间间隔的准确记忆,才能感知到其间隔长短的变化。因此,首先应训练人体对“秒”的准确感受能力。 在径赛中习惯于用时间标志作为估计运动速度的参数,而不是空间参数。例如测量运动速度时,是测量50米、100米能跑多少时
Track and field sports are carried out in a certain space and time. It is very important for athletes themselves to perceive the position of space and exercise time. First, the accurate determination of the time interval Track and field exercise training practice, the human body needs changes in perception of time intervals, rather than the memory of the length of time. In particular, the perception of changes within a short time interval makes sense for track and field practice. However, only the accurate memory of short time interval can perceive the change of the interval. Therefore, we should first train the human body on the “second” accurate feeling. It is customary in the track to use the time stamp as a parameter to estimate the speed of movement, rather than the spatial parameter. For example, when measuring the speed of movement, it measures the distance between 50 meters and 100 meters