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1.
我国男子冰球运动员比赛负荷特征的研究 总被引：4，自引：4，他引：0
为了掌握我国男子冰球运动员比赛过程的负荷特征,应用心率团队训练系统、血乳酸仪、全自动生化分析仪和摄像等方法,获得运动员比赛过程中的负荷信息。结果表明：运动员在比赛过程中,每次上场运动时间72s左右,间歇时间2min左右,净运动时间约30min。运动员心率较长时间处于最大心率的高百分比区间,各局比赛后血乳酸均达到10mmol/L左右,血尿素、肌酸激酶和血睾酮比赛前后均具有极显著性差异。我国男子冰球比赛的负荷特征为：以磷酸原和糖酵解为主要供能系统,比赛过程的时间模式可概括为“72：2：30”,运动员达到个人最高心率、血乳酸最高达到17.1mmol/L、心脏负荷总量达到7000以上,比赛负荷较大。 相似文献
2.
羽毛球多球训练的生化分析 总被引：7，自引：0，他引：7
本文根据羽毛球运动训练与运动生物化学的基本原理，系统测试与研究广东省羽毛球队运动员三次国内外羽毛球大型比赛、一般身体素质训练与多球训练的血乳酸及心率的变化．研究结果：羽毛球多球训练，不仅能提高运动员的身体素质，而且也能提高运动员的专项运动技术；同时，羽毛球多球训练中，其球数、组合、运动时间与间歇时间的不同，训练的目的性也不同。 相似文献
3.
采用Wingate无氧试验法,用894E奋力蹬车10s、30s、60s以及在839E上用递增负荷的方法对国家速滑队运动员的无氧功、无氧阈功率、运动后3min、6min、9min血乳酸进行测定。结果表明,10s、30s、60s无氧功试验以及运动后血乳酸的测试能较好评价速滑运动员磷酸原供能系统和糖酵解供能系统的供能能力,同时也反映速滑运动员的无氧功和无氧能力;无氧阈功率能较好地反映速滑运动员的有氧代谢能力,可用于对训练效果的评定和对训练过程的监控;在评价速滑运动员的无氧功时,应优先考虑其无氧功的绝对值。 相似文献
4.
优秀短距离自行车运动员无氧代谢能力特征研究 总被引：13，自引：2，他引：11
目的:比较不同性别和训练水平运动员无氧能力的差异,探讨短距离自行车运动员高能磷酸原供能、糖酵解供能和混合无氧供能能力的特征。方法:对16名优秀短距离自行车运动员进行10s(女)、15s(男)、30s和60s的无氧功测定,测定运动后即刻、运动后3min恢复心率和血乳酸。结果:1)磷酸原代谢能力表现出明显的性别差异,男运动员最大功率、相对最大功率、平均功率、相对平均功率、最大圈数都明显高于女运动员;2)30s和60s两种测试中,运动员爆发力表现出相同水平,但糖酵解代谢持续供能能力随运动时间的延长而明显下降;3)男子优秀运动员组15s无氧功最大功率、平均功率明显高于普通组。男、女最大圈数大于普通组,达到最大圈数时间小于或等于普通组;4)男子优秀组运动员30s、60s平均功率高于普通运动员组。女子优秀运动员组30s、60s平均功率、最大圈数明显高于普通运动员组,60s最大功率明显高于普通运动员组(P<0.05)。结论:1)优秀短距离自行车运动员具有较强的磷酸原代谢能力,男运动员明显强于女运动员;2)较强的糖酵解代谢能力是短距离自行车运动员无氧代谢能力的特征;3)评定磷酸原系统能力时,男、女运动员都使用10s无氧功测试为好;4)不同水平运动员的无氧代谢能力表现出明显差异,优秀运动员组强于普通运动员组。 相似文献
5.
Conconi测试心率偏离点评定赛艇运动员无氧阈的有效性研究 总被引：1，自引：0，他引：1
目的:利用赛艇测功仪结合赛艇专项运动特点对Conconi测试进行设计和修改,以验证心率偏离点(HRDP)产生时稳定性和有效性评价Conconi测试是否可以作为评定赛艇运动员无氧阈的有效指标.方法:12名赛艇运动员在ConceptⅡ上进行递增负荷测试,每级负荷持续时间3 min,初始强度为500 m划2 min时所对应的功率,递增负荷分别为500 m划1min55 s、1 min50 s、1 min45 s、1 min40 s和1 min35 s时所对应的功率,全程佩戴心率表,并在每级负荷间歇测定血乳酸,分析HRDP和IAT产生时的功率(P)、心率(HR)、血乳酸(BLA)和时间(T),并作相关分析.结果:1)在确定HRDP和IAT各参数指标时,发现均有两名受试对象无法判定拐点,缺失判定率均为16.7%,其中心率呈线性增加1名,向右上方偏离1名;2)HRDP和IAT产生时的功率值分别为335.8±16.6、vs 321.5±9.3(W),HRDP时的功率比IAT时的功率高了4.4%,二者呈显著相关(γ=0.818,P<0.05);心率分别为176.3±10.6 vs 172.6±9.3(次/min),HRDP时的心率值比IAT时的心率值高2.1%,二者显示非常显著相关(γ=0.877,P<0.01);而乳酸值既无差异性也无相关性.结论:以赛艇运动专项特点为基础的Coneoni测试在评定赛艇运动员无氧阚功率和心率时具有一定得稳定性和有效性,Conconi测试可以作为一种检测赛艇运动员无氧阚的无创伤性测试方法. 相似文献
6.
《湖北体育科技》2018,(11):988-991
目的研究男子柔道运动员的间歇性运动无氧能力及耐乳酸能力特征,为教练员准确把握运动员的机能水平及科学制定训练计划提供依据。方法以河北省男子柔道队6名优秀运动员为研究对象,通过功率自行车间歇性运动进行无氧能力测试,测试运动前、运动后即刻以及运动后2min、3min、5min、7min、9min血乳酸水平。结果 6名运动员的相对最大功率均值为(10.25±0.84)w/kg,相对平均功率均值为(8.1±0.44) w/kg,达到功率峰值时间均小于6s,血乳酸峰值均值为(19.7±3.45) mmol/L。5号、6号运动员的无氧代谢能力最好;1号运动员应在提高肌肉无氧耐力能力基础上,重点加强短时间爆发力训练; 3号运动员应保持爆发力,重点提高糖酵解供能能力;2号、4号运动员应全面发展无氧代谢能力。结论柔道运动员的间歇性运动无氧能力及耐乳酸特征,可为教练员准确把握运动员的机能水平提供依据,帮助教练员实现科学化训练。 相似文献
7.
糖酵解供能系统对羽毛球运动能力的影响 总被引：3，自引：0，他引：3
以中国青年队、各省市羽毛球专业队队员为研究对象,测定羽毛球比赛过程中血乳酸和心率的动态变化和运动员的糖酵解供能能力,结果发现:①羽毛球单打比赛过程中存在高血乳酸现象;②男女单打选手赛中和赛后的血乳酸值均显著高于双打选手;③运动员的糖酵解供能能力与比赛成绩之间存在一定的正相关。提示:糖酵解供能系统对羽毛球运动员起着不可忽视的作用,在如练中应当引起足够的重视。 相似文献
8.
血乳酸是糖元成血糖的无氧代谢的最终产物。因此是评定人体在运动过程中无氧代谢情况、运动强度、疲劳状况的重要生理指标。目前国内外在冰球训练和比赛中越来越重视测定运动过程中血乳酸值。为了了解我国运动员甲级冰球队在训练中采用不同的训练强度,不同的负荷时间和不同的间歇时间时,血乳酸和心率的变化规律,我们于1989年冬对我国34名甲级冰球队的运动员在训练中的血乳酸情况进行了研究。 相似文献
9.
优秀中国式摔跤运动员无氧代谢能力特征的研究 总被引：6，自引：0，他引：6
目的:比较不同性别、不同训练水平优秀中国式摔跤运动员磷酸原、糖酵解和混合无氧供能能力的特征.方法:对27名优秀中国式摔跤运动员进行10 s、30 s和60 s无氧功测试,记录相关功率指标及运动后血乳酸.结果:磷酸原和糖酵解代谢供能能力有明显性别差异,男子10 s、30 s和60 s的最大功率、相对最大功率、平均功率、相对平均功率和疲劳指数均明显高于女子,但男、女运动员的血乳酸无明显差异;男子优秀组运动员10 s、30 s和60 s的最大功率和平均功率明显高于普通组,但优秀组和普通组间相对最大功率和相对平均功率无明显差异.女子优秀组10 s、30 s和60 s的最大功率显著高于普通组,但相对最大功率、平均功率、相对平均功率和疲劳指数无显著性差异;与散打相比,中国式摔跤运动员表现出较强的无氧代谢能力,但与自行车、举重和体操项目相比其无氧代谢能力较差.结论:优秀中国式摔跤运动员具有较强的无氧代谢能力,且男子明显高于女子;不同水平中国式摔跤运动员的无氧代谢能力具有明显差异,男、女优秀组分别明显高于普通组;结合中国跤运动员10 s、30 s和60 s无氧功相关指标,测定运动前、后的血乳酸变化,能更客观全面地反映优秀中国跤运动员的无氧代谢能力. 相似文献
10.
刘洋波 《体育科技文献通报》2013,(10):32-34
以26名优秀男子短跑运动员为研究对象,采用MONARK 894E无氧功率自行车分别进行10s、30s、60s无氧功率测试,并对运动后血乳酸浓度和安静状态、运动中、运动后心率进行测定分析。旨在研究100m、200m、400m优秀男子短跑运动员的磷酸原、糖酵解和混合无氧供能能力的特征。为合理制定发展专项无氧代谢能力的训练计划、科学进行运动监控提供服务。研究结果显示：100m、200m、400m运动员的无氧代谢能力具有显著的项目特征;100m运动员的磷酸原代谢能力最强,200m和400m运动员次之;400m运动员的糖酵乳酸能供能能力强于200m运动员,200m运动员强于100m运动员;100m、200m、400m运动员各自在接近于自己项目所需时间的10s、30s、60s无氧功率测试中均表现出显著的专项特点。 相似文献
11.
目的:通过观察男子羽毛球运动员肩关节旋转活动度及肌力的特征,为羽毛球运动员肩关节损伤的预防和康复提供参考。方法:以16名专业羽毛球男子运动员为受试对象,同时以9名普通男子为对照,使用手持式测力计(HHD)测定优势侧及非优势侧肩关节的旋内、旋外肌力;同时,测量其旋转被动活动度。结果:(1)男子羽毛球运动员肩关节旋外被动活动度大于旋内被动活动度。(2)男子羽毛球运动员肩关节优势侧旋内、旋外肌力均大于非优势侧,但旋外/旋内比例不存在双侧差异。结论:(1)男子羽毛球运动员肩关节旋转活动度存在双侧差异。(2)男子羽毛球运动员优势侧肩关节旋内、旋外肌力均大于非优势侧。 相似文献
12.
目的:本研究对羽毛球运动经历与非注意盲表现之间的关系进行研究,探索羽毛球运动是否能够减少大学生非注意盲现象的发生。方法:研究选取符合要求的羽毛球专项大学生20名作为羽毛球专项组,非体育专业无规律运动习惯的普通大学生20名作为对照组,进行动态和静态非注意盲两项测试。结果:在静态非注意盲任务上,两组被试主任务正确率无显著差异,羽毛球专项大学生在关键试次中对新异刺激的觉察率(25%)与普通大学生(10%)相比无显著差异(P>0.05);在动态非注意盲任务上,两组被试主任务正确率无显著差异,羽毛球专项大学生在关键试次中对新异刺激的觉察率(30%)显著高于普通大学生(5%)(P<0.05)。结论:羽毛球运动经历能够在一定程度上减少动态非注意盲现象的产生,但无法减少静态非注意盲现象的产生。 相似文献
13.
Stephen Patterson John Pattison Hayley Legg Ann-Marie Gibson Nicola Brown 《Journal of sports sciences》2017,35(11):1098-1106
The purpose of the study was to examine the health effects of 8 weeks of recreational badminton in untrained women. Participants were matched for maximal oxygen uptake (V?O2max) and body fat percentage and assigned to either a badminton (n = 14), running (n = 14) or control group (n = 8). Assessments were conducted pre- and post-intervention with physiological, anthropometric, motivation to exercise and physical self-esteem data collected. Post-intervention, V?O2max increased (P < 0.05) by 16% and 14% in the badminton and running groups, respectively, and time to exhaustion increased (P < 0.05) by 19% for both interventions. Maximal power output was increased (P < 0.05) by 13% in the badminton group only. Blood pressure, resting heart rate and heart rate during submaximal running were lower (P < 0.05) in both interventions. Perceptions of physical conditioning increased (P < 0.05) in both interventions. There were increases (P < 0.05) in enjoyment and ill health motives in the running group only, whilst affiliation motives were higher (P < 0.05) for the badminton group only. Findings suggest that badminton should be considered a strategy to improving the health and well-being of untrained females who are currently not meeting physical activity guidelines. 相似文献
14.
The effects of carbohydrate ingestion on the badminton serve after fatiguing exercise 总被引：1，自引：1，他引：0
The badminton serve requires great skill and may be affected by fatigue. The aim of the present study was to determine whether carbohydrate ingestion affects badminton performance. Nine male badminton players (age 25 ± 7 years, mass 80.6 ± 8.0 kg) attended the laboratory on three occasions. The first visit involved an incremental exercise test to exhaustion to determine peak heart rate. Participants were given 1 L of a carbohydrate-electrolyte drink or a matched placebo during the experimental trials. The accuracy of 10 long and 10 short serves was determined before and after exercise. The fatiguing exercise was 33 min in duration (83 ± 10% and 84 ± 8% peak heart rate for the placebo and carbohydrate trial respectively). Capillary blood samples (20 μL) were taken before and after exercise for determination of blood glucose and lactate. There was deterioration in long serve accuracy with fatigue (P = 0.002), which carbohydrate ingestion had a tendency to prevent (P = 0.077). There was no effect of fatigue (P = 0.402) or carbohydrate ingestion (P = 0.109) on short serve accuracy. There was no difference in blood glucose concentration between trials (P = 0.851). Blood lactate concentration was higher during the placebo trial (P = 0.016). These results suggest that only the long serve is influenced by fatigue and carbohydrate had a tendency to prevent the deterioration in performance. 相似文献
15.
Pablo Abian Juan Del Coso Juan José Salinero Cesar Gallo-Salazar Francisco Areces Diana Ruiz-Vicente 《Journal of sports sciences》2015,33(10):1042-1050
The aim of this study was to investigate the effectiveness of a caffeine-containing energy drink to enhance physical and match performance in elite badminton players. Sixteen male and elite badminton players (25.4 ± 7.3 year; 71.8 ± 7.9 kg) participated in a double-blind, placebo-controlled and randomised experiment. On two different sessions, badminton players ingested 3 mg of caffeine per kg of body mass in the form of an energy drink or the same drink without caffeine (placebo). After 60 min, participants performed the following tests: handgrip maximal force production, smash jump without and with shuttlecock, squat jump, countermovement jump and the agility T-test. Later, a 45-min simulated badminton match was played. Players’ number of impacts and heart rate was measured during the match. The ingestion of the caffeinated energy drink increased squat jump height (34.5 ± 4.7 vs. 36.4 ± 4.3 cm; P < 0.05), squat jump peak power (P < 0.05), countermovement jump height (37.7 ± 4.5 vs. 39.5 ± 5.1 cm; P < 0.05) and countermovement jump peak power (P < 0.05). In addition, an increased number of total impacts was found during the badminton match (7395 ± 1594 vs. 7707 ± 2033 impacts; P < 0.05). In conclusion, the results show that the use of caffeine-containing energy drink may be an effective nutritional aid to increase jump performance and activity patterns during game in elite badminton players. 相似文献
16.
李勇俊 《体育科技文献通报》2011,19(3):73-74,117
在阅读和研究羽毛球教学、训练等相关文章基础上,依据健康体适能的概念,从其五个方面（包括心肺耐力适能、肌力适能、肌耐力适能、身体柔韧性、体脂成分）分析当前羽毛球选项课对大学生健康体适能影响的研究情况,发现当前羽毛球选项课授课形式对大学生心脏适能和身体柔韧性锻炼意义不大。 相似文献
17.
Torque–velocity characteristics and contractile rate of force development in elite badminton players
《European Journal of Sport Science》2013,13(3):127-134
Abstract Elite badminton requires muscular endurance combined with appropriate maximal and explosive muscle strength. The musculature of the lower extremities is especially important in this context since rapid and forceful movements with the weight of the body are performed repeatedly throughout a match. In the present study, we examined various leg-strength parameters of 35 male elite badminton players who had been performing resistance exercises as part of their physical training for several years. The badminton players were compared with an age-matched reference group, the members of whom were physically active on a recreational basis, and to the same reference group after they had performed resistance training for 14 weeks. Maximal muscle strength of the knee extensor (quadriceps) and flexor muscles (hamstrings) was determined using isokinetic dynamometry. To measure explosive muscle strength, the contractile rate of force development was determined during maximal isometric muscle contractions. In general, the badminton players showed greater maximal muscle strength and contractile rate of force development than the reference group: mean quadriceps peak torque during slow concentric contraction: 3.69 Nm · kg?1, s=0.08 vs. 3.26 Nm · kg?1, s=0.8 (P<0.001); mean hamstring peak torque during slow concentric contraction: 1.86 Nm · kg?1, s=0.04 vs. 1.63 Nm · kg?1, s=0.04 (P<0.001); mean quadriceps rate of force development at 100 ms: 24.4 Nm · s?1·kg?1, s=0.5 vs. 22.1 Nm·s?1 · kg?1, s=0.6 (P<0.05); mean hamstring rate of force development at 100 ms: 11.4 Nm · s?1·kg?1, s=0.3 vs. 8.9 Nm · s?1 · kg?1, s=0.4 (P<0.05). However, after 14 weeks of resistance training the reference group achieved similar isometric and slow concentric muscle strength as the badminton players, although the badminton players still had a higher isometric rate of force development and muscle strength during fast (240° · s?1) quadriceps contractions. Large volumes of concurrent endurance training could have attenuated the long-term development of maximal muscle strength in the badminton players. The badminton players had a higher contractile rate of force development than the reference group before and after resistance training. Greater explosive muscle strength in the badminton players might be a physiological adaptation to their badminton training. 相似文献
18.
Michael J. Duncan Cheryl K.Y. Chan Neil D. Clarke Martin Cox Mike Smith 《European Journal of Sport Science》2017,17(2):119-126
This study examined the effects of changes in physiological and psychological arousal on badminton short-serve performance in competitive and practice climates. Twenty competitive badminton players (10 males and 10 females) volunteered to participate in the study following ethics approval. After familiarisation, badminton short-serve performance was measured at rest, mid-way through and at the end of a badminton-specific exercise protocol in two conditions; competition vs. practice. Ratings of cognitive and somatic anxiety were assessed at three time points prior to badminton short-serve performance using the Mental Readiness Form 3. Heart rate and rating of perceived exertion (RPE) were assessed during the exercise protocol. Results indicated that better short-serve performance was evident in practice compared to competition (P?=?.034). RPE values were significantly higher in the competition condition compared to practice (P?=?.007). Cognitive anxiety intensity was significantly lower post-exercise in the practice condition compared to competition (P?=?.001). Cognitive anxiety direction showed greater debilitation post-exercise in the competition condition compared to practice (P?=?.01). Somatic anxiety intensity increased from pre-, to mid- to post-exercise (P?=?.001) irrespective of condition. This study suggests that badminton serve performance is negatively affected when physiological arousal, via badminton-specific exercise, and cognitive anxiety, via perceived competition, are high. 相似文献
19.
优秀羽毛球运动员的创伤流行病学研究 总被引：3，自引：0，他引：3
本文对145名羽毛球运动员进行了运动创伤流行病学调查，结果表明常见、多发创伤发病率依次为腰肌筋膜炎、髌腱腱围炎、骶棘肌慢性损伤和肩袖损伤。作者对病因及病理等方面进行了分析，并提出了防治创伤的一些有效措施。 相似文献
20.
文章通过文献资料法、问卷调查法、数理统计法、逻辑分析法,对太原市羽毛球馆发展现状进行调查分析,得出:太原市总体场馆面积不足,场馆使用率呈平时少周末高、白天少晚上高趋势;其他经营项目以乒乓球、羽毛球用品和食品为主;消费者希望球馆有教练进行教学指导,教练员自身培训水平还需提高,其对自身收入较满意。根据其现状提出相应的建议和措施,希望为太原羽毛球羽毛球馆长远发展,更好的推广太原市羽毛球运动,献一点绵薄之力。 相似文献