论文部分内容阅读
研究目的:通过对上下楼梯运动处方的研究,探讨该处方对肥胖女大学生身体形态的改善作用,可以解决非体育专业肥胖女大学生身体形态改善的问题,并且倡导大家进行上下楼梯运动,增强体质,科学健身。研究方法:本实验选取20名天津体育学院非体育专业肥胖(体脂百分比大于30%)女大学生,进行为期6周的上下楼梯锻炼,要求实验人群在实验期内不参加其他体育锻炼,且不处于减肥期。每次上下楼梯锻炼分为三个部分:准备活动、上下楼梯以及整理活动,共计55分钟。通过靶心率(60%~85%HRmax)控制运动强度。训练频率为每周三次。研究结果:通过6周实验干预,受试者与6周前相比,大腿围、上臂紧张围、肱三头肌皮褶厚度、腹部皮褶厚度四个指标显著性下降(P<0.05);体重、腰围、臀围、上臂放松围、体脂百分比、三处皮褶厚度之和(肱三头肌皮褶厚度、肩胛下皮褶厚度和腹部皮褶厚度)四个指标显著性下降(P<0.01);肩胛下皮褶厚度下降,但差异不显著(P>0.05);身高未见明显变化。研究结论:长期坚持上下楼梯这项有氧运动,可以减轻体重,减少体脂,改善身体形态,促进身体健康。
Research purposes: Through the study of exercise prescription on the stairs, to explore the prescription to improve the body shape of obese female college students to solve the problem of body shape of non-sports obese female college students to improve, and advocate everyone to go up and down the stairs to enhance physical fitness, Scientific fitness. Research Methods: In this study, 20 non-sports obesity (body fat percentage greater than 30%) female college students were selected from Tianjin Physical Education Institute for 6 weeks. The experimental groups were required to take part in other physical exercises during the experimental period, Lose weight Each step up and down the stairs exercise is divided into three parts: preparing activities, going up and down stairs and finishing activities, a total of 55 minutes. Exercise intensity was controlled by target heart rate (60% to 85% HRmax). The training frequency is three times a week. Results: After six weeks of intervention, the four indexes of thigh circumference, upper arm extensor circumference, triceps skinfold thickness and abdomen skinfold thickness decreased significantly (P <0.05). Body weight, waist circumference, hip circumference, upper arm relaxation circumference, percentage of body fat, thickness of three skinfolds (triceps skinfold thickness, subscapular skinfold thickness and abdomen skinfold thickness) decreased significantly (P <0.01). The thickness of scapular skinfold decreased, but the difference was not significant (P> 0.05). There was no significant change in height. Research conclusions: Long-term adherence to this aerobic exercise up and down stairs can reduce weight, reduce body fat, improve body shape and promote good health.