Discipline of Exercise and Sport Science, University of Sydney, Sydney, Australia.
J Strength Cond Res. 2013 Jun;27(6):1609-17. doi: 10.1519/JSC.0b013e318271272a.
Bodybuilding involves performing a series of poses on stage where the competitor is judged on aesthetic muscular appearance. The purpose of this study was to describe training practices and ergogenic aids used by competitive bodybuilders and to determine whether training practices comply with current recommendations for muscular hypertrophy. A web-based survey was completed by 127 competitive male bodybuilders. The results showed that during the off-season phase of training (OFF), the majority of respondents performed 3-6 sets per exercise (95.3%), 7-12 repetition maximum (RM) per set (77.0%), and 61- to 120-seconds recovery between sets and exercises (68.6%). However, training practices changed 6 weeks before competition (PRE), where there was an increased number of respondents who reported undertaking 3-4 sets per exercise at the expense of 5-6 sets per exercise (p < 0.001), an increase in the number reporting 10-15RM per set from 7-9RM per set (p < 0.001), and an increase in the number reporting 30-60 seconds vs. 61-180 seconds recovery between sets and exercises (p < 0.001). Anabolic steroid use was high among respondents competing in amateur competitions (56 of 73 respondents), whereas dietary supplementation was used by all respondents. The findings of this study demonstrate that competitive bodybuilders comply with current resistance exercise recommendations for muscular hypertrophy; however, these changed before competition during which there is a reduction resistance training volume and intensity. This alteration, in addition to an increase in aerobic exercise volume, is purportedly used to increase muscle definition. However, these practices may increase the risk of muscle mass loss in natural compared with amateur bodybuilders who reportedly use drugs known to preserve muscle mass.
健美运动包括在舞台上完成一系列姿势,参赛者的审美肌肉外观将被评判。本研究的目的是描述竞技健美运动员的训练实践和增强运动能力的辅助手段,并确定训练实践是否符合肌肉肥大的当前建议。通过网络调查完成了 127 名竞技男性健美运动员的调查。结果表明,在训练的淡季阶段(OFF),大多数受访者每练习进行 3-6 组(95.3%),每组 7-12 次重复最大(RM)(77.0%),每组和每组之间的恢复时间为 61-120 秒(68.6%)。然而,在比赛前 6 周(PRE)的训练实践发生了变化,有更多的受访者报告每练习进行 3-4 组,而不是每练习进行 5-6 组(p<0.001),报告每练习 10-15RM 的人数增加,而不是每练习 7-9RM(p<0.001),报告每组和每组之间恢复 30-60 秒而不是 61-180 秒的人数增加(p<0.001)。在参加业余比赛的受访者中,使用合成代谢类固醇的比例很高(73 名受访者中有 56 名),而所有受访者都使用饮食补充剂。本研究的结果表明,竞技健美运动员遵守当前肌肉肥大的阻力训练建议;然而,在比赛前这些建议发生了变化,此时阻力训练的量和强度都降低了。这种改变,除了增加有氧运动的量外,据称是为了增加肌肉的清晰度。然而,与据报道使用已知可保留肌肉质量的药物的业余健美运动员相比,这些做法可能会增加自然状态下肌肉质量损失的风险。