健美教练策略符合基于证据的建议:一种定性方法
Alexa Rukstela1, Kworweinski Lafontant1, Eric Helms2,3
1Performance and Physique Enhancement Laboratory, Exercise Science Program, University of South Florida, Tampa, FL 33620, USA.
Journal of functional morphology and kinesiology
|June 27, 2023
概括
健身教练通常建议每天吃3-7餐,至少2g/kg蛋白质. 他们在比赛准备期间调整蛋白质摄入量,并经常建议禁食心脏,肌酸和特定的增强性能的药物 (PED).
科学领域:
- 运动营养 运动营养
- 运动生理学 运动生理学
- 健美科学 健美科学 健美科学
背景情况:
- 健美包括营养,炼,补充剂和增强性能的药物 (PEDs) 的各种协议.
- 了解教练的共同决定和理由对于基于证据的健美实践至关重要.
研究的目的:
- 调查健身教练使用的常见营养,运动和补充策略.
- 了解教练对使用自然药物和提高性能药物 (PED) 的运动员的建议背后的理由.
主要方法:
- 一项匿名在线调查被分发给33名健美教练在各个部门 (男士经典体型,男士健美,女士体型,女士健美).
- 通过口碑和社交媒体平台招募教练.
- 收集的数据包括饮食规范,心血管运动建议,补充剂偏好和提高性能药物 (PED) 的使用.
主要成果:
- 无论运动员的特点如何,教练都建议每天吃3-7餐,至少2g/kg的蛋白质.
- 在比赛准备期间调整蛋白质摄入量有所不同:自然运动员的-25%至+10%,增强运动员的0%至+25%.
- 三分之二的教练赞成禁食心血管运动,通常与热能补充剂相结合. 肌酸是顶级补充剂,而丸激素,生长激素和甲醇是顶级PEDs.
结论:
- 健美教练决策中常见的主题包括特定的食频率,蛋白质目标和心血管运动协议.
- 该研究强调需要经验研究来验证目前在健美方面的教练实践.
- 教练对补充剂和增强性能的药物 (PEDs) 的建议显示了体育运动中的一致模式.
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