为改进绕田径场的中长跑教学常规,我们采用中长跑弯道诱导练习,提高中长跑技术能力,增大课的密度和强度,达到发展耐力和速度的目的。 一、场地布置 划四个半径为5米的圆圈,圆心间距30米,呈正方形(图1)。 二、练习方法 1.一个圈练习。全班分成若干组,站在各圈外,第一人沿跑道慢速或中速跑一周,依次进行。每人3次(图2)。 2.两个圈练习。全班分两组, In order to improve the routine of middle and long distance running around track and field, we use middle and long distance curve guidance training to improve the technical ability of middle and long distance running, increase the density and strength of the course, and achieve the purpose of developing endurance and speed. First, the venue layout Draw four circles with a radius of 5 meters, the center distance of 30 meters, was a square (Figure 1). Second, practice methods 1 a circle practice. The class is divided into several groups, standing outside the circle, the first person running slowly or medium-speed runway a week, followed by. 3 times per person (Figure 2). 2. Two laps practice. The class divided into two groups,