SHORT-TERM HEAVY RESISTANCE TRAINING ELIMINATES AGE-RELATED DEFICITS IN MUSCLE MASS AND STRENGTH IN HEALTHY OLDER MALES
SHORT-TERM HEAVY RESISTANCE TRAINING ELIMINATES AGE-RELATED DEFICITS IN MUSCLE MASS AND STRENGTH IN HEALTHY OLDER MALES
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DOI：
10.1519/jsc.0b013e3181bf43c8
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发表时间：
2011-02-01
影响因子：
3.2
通讯作者：
Zello, Gordon A.
中科院分区：
文献类型：
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作者：
Candow, Darren G.;Chilibeck, Philip D.;Zello, Gordon A.
Candow，DG，Chilibeck，PD，Abeysekara，S和Zello，GA.短期高强度抗阻训练消除了健康老年男性与年龄相关的肌肉质量和力量缺陷。J Strength Cond Res 25（2）：326 - 333，2011-本研究的目的是确定健康老年男性的短期重阻力训练（RT）是否可以消除与健康年轻男性相比肌肉质量和力量（ST）的不足。17名老年男性（60 - 71岁）进行监督RT 22周。在RT之前和之后，测量瘦组织质量（LTM），肌肉厚度（MT）和ST（腿部和卧推1次重复最大值），并与年轻男性（n = 22 - 60不同的措施，18 - 31岁）的值进行比较。在训练之前，老年男性的（p <0.05）LTM（58.4 +/-7.0公斤），公吨（3.4 +/-0.7 cm）和ST（压腿= 168 +/-33公斤;卧推= 75 +/-18公斤）与年轻男性相比（LTM 64.3 +/-7.1 kg; MT 4.0 +/-0.8 cm;腿部推举= 231 +/-54 kg;卧推= 121 +/-31 kg）。RT 22周后，所有缺陷均消除（LTM = 60.5 +/-7.6 kg; MT = 4.0 +/-0.7 cm;腿部推举= 222 +/-48 kg;卧推= 107 +/-19 kg）。与健康年轻男性相比，健康老年男性的短期重RT足以克服肌肉质量和ST的不足。这项研究的实际应用是，健康的老年男性可以接受全身重RT计划，以大幅增加肌肉质量和ST，达到与年轻活跃个体相似的水平。
Candow, DG, Chilibeck, PD, Abeysekara, S, and Zello, GA. Short-term heavy resistance training eliminates age-related deficits in muscle mass and strength in healthy older males. J Strength Cond Res 25(2): 326-333, 2011-The objective of this investigation was to determine whether short-term heavy resistance training (RT) in healthy older men could eliminate deficits in muscle mass and strength (ST) compared with healthy younger men. Seventeen older men (60-71 yr) performed supervised RT for 22 weeks. Before and after RT, measurements were made for lean tissue mass (LTM), muscle thickness (MT), and ST (leg and bench press 1 repetition maximum) and were compared with values of younger men (n = 22-60 for the different measures, 18-31 yr). Before training, older men had significantly lower (p < 0.05) LTM (58.4 +/- 7.0 kg), MT (3.4 +/- 0.7 cm), and ST (leg press = 168 +/- 33 kg; bench press = 75 +/- 18 kg) compared with younger men (LTM 64.3 +/- 7.1 kg; MT 4.0 +/- 0.8 cm; leg press = 231 +/- 54 kg; bench press = 121 +/- 31 kg). All deficits were eliminated after 22 weeks of RT (LTM = 60.5 +/- 7.6 kg; MT = 4.0 +/- 0.7 cm; leg press = 222 +/- 48 kg; bench press = 107 +/- 19 kg). Short-term, heavy RT in healthy older men is sufficient to overcome deficits in muscle mass and ST when compared with healthy younger men. The practical application from this research is that healthy older men can be prescribed a whole-body heavy RT program to substantially increase muscle mass and ST to levels similar to young, active individuals.