Maffulli N
University of London, Institute of Child Health, UK.
Br J Sports Med. 1992 Jun;26(2):107-10. doi: 10.1136/bjsm.26.2.107.
Two mature elite Sambo wrestlers were studied during a 22-day pre-European Championship period, during which they were to lose weight and maintain their top physical performance characteristics. During this time the athletes underwent intensive training coupled with a hypocaloric diet. Both lost approximately 8% of their initial body weight, while maintaining their pre-weight loss maximum oxygen uptake, anaerobic threshold and maximum isometric strength. These variables therefore increased when expressed relative to the lower body weight. Isometric endurance and short-term sprinting ability, however, were compromised by the weight-loss regimen, decreasing by up to 7% and 13% respectively. Following a well-planned weight-reduction programme coupled with serious training, aerobic power and isometric strength were unaffected and/or improved, but prolonged anaerobic exercise performance was impaired.
在欧洲锦标赛前22天的时期内，对两名成熟的精英桑博摔跤运动员进行了研究，在此期间他们要减重并保持顶级的身体性能特征。在此期间，运动员们接受了强化训练并配合低热量饮食。两人都减掉了约8%的初始体重，同时保持了减重前的最大摄氧量、无氧阈值和最大等长肌力。因此，当相对于较低体重来表示时，这些变量有所增加。然而，等长耐力和短期冲刺能力受到减重方案的影响，分别下降了高达7%和13%。在遵循精心规划的减重计划并配合严格训练后，有氧能力和等长肌力未受影响和/或得到改善，但长时间无氧运动表现受到损害。
