HIIT和LIAT两种方式对单纯性肥胖青年男性影响效应研究

发布时间：2018-03-15 03:18

本文选题：有氧运动　切入点：高强度间歇　出处：《广州体育学院学报》2017年01期 　论文类型：期刊论文

【摘要】：目的:研究HIIT、LIAT对单纯性肥胖青年男性的影响效果量、短期效应及长期效应问题。方法:受试者进行逐级递增负荷运动实验来测定Vo_2max,并提取50%~60%Vo_2max、80%~90%Vo_2max对应的HR值,进而制定了运动处方。通过对实验组进行为期12周的训练(Polar表监控),C组保持原先生活状态,最终测试并收集了54位单纯性肥胖青年男性数据。结果:HIIT对身体成分、心肺功能中的VC指标、肌肉力量水平以及瞬发力水平均较LIAT提高显著(p0.05或p0.01);在心肺功能中的ST指标、LVEF指标,柔韧性具有相似的效果量;在长、短期效应上,HIIT对身体成分、心肺功能以及瞬发力均具有短期效应,而对肌肉力量具有短期和长期两种效应优势。LIAT则对以上大多数指标具有长期效应,仅瞬发力指标效果较小,肌肉力量无论长期效应还是短期效应均低于HIIT。结论:LIAT和HIIT两种方式对单纯性肥胖青年男性均具有较好的减肥效果,但是,根据实际需求,又需要有针对性的选择,HIIT可以在较短时间内达到预期效果,而LIAT可能对其具有更长远的影响。研究推测:未来探究两种训练方式的组合优化策略不可能是简单的线性累加,而是一种更为复杂的结构,需要设计更长时间、更多组合变化的实验来进一步探索。
[Abstract]:Objective: to study the effects of HIIT-LIAT on young men with simple obesity. Methods: the subjects carried out stepwise incremental load exercise experiment to measure Vo2maxand extracted the HR corresponding to 500.60Vo2max80g / 90Vo2max. Then the exercise prescription was formulated. The experimental group was trained for 12 weeks to monitor the living condition of group C, and 54 young men with simple obesity were tested and collected. The VC index, muscle strength level and instantaneous force level of cardiopulmonary function were significantly higher than that of LIAT (p0. 05 or p0. 01). Both cardiopulmonary function and transient force had short-term effects, while the short-term and long-term effects on muscle strength. LIAT had long-term effects on most of the above indexes, but only the transient force index had little effect. Both long-term and short-term effects of muscle strength are lower than HIIT.Conclusion both the two methods of HIIT and Lyat have better weight loss effects on simple obese young men, but according to the actual demand, It also needs a targeted choice to achieve the desired results in a relatively short period of time, and LIAT may have a longer term impact on it. The study speculated that the combination optimization strategy for exploring the two training methods in the future could not be a simple linear accumulation. Rather, a more complex structure needs to be designed for longer, more combinatorial experiments to explore further.
【作者单位】：重庆科技学院;
【分类号】：G804.21

【相似文献】