山东体育科技
山東體育科技
산동체육과기
Shandong Sports Science & Technology
2014年
3期
61~65
,共null页
游泳运动员 有氧耐力 个体乳酸阈 乳酸-速度曲线 训练
遊泳運動員 有氧耐力 箇體乳痠閾 乳痠-速度麯線 訓練
유영운동원 유양내력 개체유산역 유산-속도곡선 훈련
swimming athletes ; aerobic endurance training ; ILAT; blood lactate-velocity curve ; training
目的:通过针对性有氧耐力训练,观察游泳运动员训练前后机能变化.结合生理生化监控,寻找有效提高运动能力的有氧训练计划。方法:对12名游泳运动员,采用7×200m递增负荷游泳测试,测定个体乳酸阈(ILAT),安排针对性的有氧耐力训练,观察游泳成绩变化。结果:个体乳酸阈平均值为3.73±0.22mmol/L。男子组高于女子组,15~17岁组低于18~20岁组。乳酸阈对应游速平均值为1.45±0.05m/s。第一阶段训练结束后,男子18~20岁组乳酸-速度曲线发生明显右移。第二阶段训练结束后,所有运动员乳酸-速度曲线发生明显右移。结论:经过2个阶段的乳酸阈训练后,血乳酸-游速曲线均出现右移,表明运动员有氧代谢能力提高。男子18~20岁组适宜每周5堂乳酸阂训练课,每堂课时间为90分钟;女子组和男子15-17岁组适宜每周4堂乳酸阈训练课,每堂课时间为80分钟。
目的:通過針對性有氧耐力訓練,觀察遊泳運動員訓練前後機能變化.結閤生理生化鑑控,尋找有效提高運動能力的有氧訓練計劃。方法:對12名遊泳運動員,採用7×200m遞增負荷遊泳測試,測定箇體乳痠閾(ILAT),安排針對性的有氧耐力訓練,觀察遊泳成績變化。結果:箇體乳痠閾平均值為3.73±0.22mmol/L。男子組高于女子組,15~17歲組低于18~20歲組。乳痠閾對應遊速平均值為1.45±0.05m/s。第一階段訓練結束後,男子18~20歲組乳痠-速度麯線髮生明顯右移。第二階段訓練結束後,所有運動員乳痠-速度麯線髮生明顯右移。結論:經過2箇階段的乳痠閾訓練後,血乳痠-遊速麯線均齣現右移,錶明運動員有氧代謝能力提高。男子18~20歲組適宜每週5堂乳痠閡訓練課,每堂課時間為90分鐘;女子組和男子15-17歲組適宜每週4堂乳痠閾訓練課,每堂課時間為80分鐘。
목적:통과침대성유양내력훈련,관찰유영운동원훈련전후궤능변화.결합생리생화감공,심조유효제고운동능력적유양훈련계화。방법:대12명유영운동원,채용7×200m체증부하유영측시,측정개체유산역(ILAT),안배침대성적유양내력훈련,관찰유영성적변화。결과:개체유산역평균치위3.73±0.22mmol/L。남자조고우녀자조,15~17세조저우18~20세조。유산역대응유속평균치위1.45±0.05m/s。제일계단훈련결속후,남자18~20세조유산-속도곡선발생명현우이。제이계단훈련결속후,소유운동원유산-속도곡선발생명현우이。결론:경과2개계단적유산역훈련후,혈유산-유속곡선균출현우이,표명운동원유양대사능력제고。남자18~20세조괄의매주5당유산애훈련과,매당과시간위90분종;녀자조화남자15-17세조괄의매주4당유산역훈련과,매당과시간위80분종。
Objective: By physiological and biochemical monitoring, to observe the changes of swimming athletes' physical function after intensive aerobic endurance training, and to seek for effective training plan for improving sports capacity. Methods: The individual lactic acid threshold (ILAT) was measured in 12 swimming athletes. According to the results, aerobic endurance training programs were performed to observe the changes of achievements. Results: The ILAT means was 3.73 ± 0.22mmol/L. Men' s ILAT was higher than women' s; 15 - 17 years old athletes' was lower than 18 -20 years old athletes' Swimming speed of lactate threshold was 1.45±0.05m/s. After first stage, the blood lactate -velocity curve of 18 - 20 years old male athletes' showed right shift. After second stage, the blood lactate-velocity curve of all athletes' showed right shift. Conclusions:After two-stage training, the athletes' aerobic metabolic ability improved. 18 -:20 years old male athletes are suitable for lactate threshold training five times a week, 90 minutes each time; female athletes and 15 - 17 years old male athletes are suitable for lactate threshold training four times a week, 80 minutes each time.