摘要
目的 为我军歼 (强 )击机飞行员有氧耐力训练方案的制定提供试验依据。 方法 采用“训练心率法”控制训练强度 ,在跑步机上对 2 0名健康男性进行 12周定时定量的有氧耐力训练 ,依训练强度不同 ,分为 2组 ,比较训练前后相关生理参数的变化。 结果 训练后受试者的运动最大心率明显减少 ,最大耗氧量明显增加 ,且训练强度越大 ,效果越显著 ;体重、体脂、立位耐力及基础 G耐力的变化不大。 结论 训练强度为心率储备的 6 0 %～ 90 %能够有效改善心肺功能 ,且不降低 +Gz耐力 ;
Objective To provide evidence for determining the aerobic training intensity in fighter pilots. Methods Twenty volunteers, including 9 physically active subjects and 11 sedentary subjects, were divided into 2 groups separately. They were asked to complete a 12 week aerobic training program (ATP) of various intensity on a treadmill controlled by heart rate conditioning method. Physiological parameters and G tolerance before and after ATP were measured and compared. Results The HRmax during exercise after ATP was significantly lower than that before ATP, while VO 2 max during exercise after ATP was significantly higher than that before ATP. The higher the exercise intensity, the more apparent the changes. However, no obvious change of relaxed G tolerance was observed in all 2 groups. Conclusions When the training heart rate was controlled in the range of 60% to 90% heart rate reserve, and the frequency of 30 min training was 2~3 times a week, the cardiopulmonary function can be kept in good condition without impairment of G tolerance.
出处
《中华航空航天医学杂志》
CSCD
2002年第3期144-147,共4页
Chinese Journal of Aerospace Medicine
