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2024.04.30
想要有效提高成绩?训练后一定要放松!
训练后腰酸背痛产生的原因:
训练时无氧运动使身体产生大量乳酸,运动会乳酸堆积在肌肉里就会产生酸痛的感觉。乳酸的积累不仅使肌肉变得僵硬,而且严重的影响到学生训练的积极性。因此绝对不能忽视训练后的恢复。常用的恢复手段有拉伸、按摩、营养补充、睡眠等。积极的训练恢复不仅能减少伤病,加快恢复速度,还能提高训练效果。
训练后的放松
这里的放松不等于训练停止,而是低强度的拉伸、慢跑等练习。高强度训练,会使身体产生大量的乳酸等代谢产物,如果训练后立即休息,这些代谢产物就会在身体中沉淀,排除速度非常缓慢,就出现了肌肉酸痛等症状。因此需要低强度的拉伸、慢跑等主动恢复练习加快乳酸等代谢产物的排除和利用。
训练后按摩
按摩是需要家长帮忙的,训练后按摩,能够加快身体血液循环,提高身体代谢速度。通过对肌肉的按压,能够缓解肌肉的疲劳和僵硬,达到恢复的效果。按摩不需要专业的手法,只要控制好力度,对肌肉进行,按压、揉捏、扣打即可。按摩最好在晚上睡觉前进行。
训练后营养补充
训练是为了提高成绩,而营养补充是保障。大强度训练不断消耗人体内的能量,如果不及时补充,身体机能会出现不同程度的损伤。所以训练之后要及时补充水、糖份、蛋白质、维生素、矿物质等身体损耗的能量。正确的时间补充营养同样重要,一般在训练30分钟后进行水分的补充,1小时之后再进餐。掌握好时间和量是提高训练成绩的关键。
充足的睡眠:
大强度的训练消耗身体机能,这种消耗身体可自行恢复,大部分恢复的过程是在身体休息的时间内进行,因此保持充足的睡眠非常重要。睡眠过程中,身体消耗处在最低水平,身体激素能够刺激身体恢复速度,为下一堂训练课打好基础。
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