This study investigated whether noncontact cardio kickboxing can elicit sufficient intensities for the improvement of cardiorespiratory fitness and weight management. Cardiovascular and metabolic responses to a 22 min noncontact kickboxing routine were analyzed in 18 young fit women (mean VO2max = 40.5 +/- 5.0 ml O2/kg/min). Intensity during the kickboxing routine averaged 49 +/- 10% of oxygen uptake reserve, which is the lower end of the range recommended by the American College of Sports Medicine. When the 22 minute routine was divided into segments (arms only, legs only, arms plus legs), the legs only and arms plus legs segments elicited higher intensities. Therefore, it was concluded that noncontact kickboxing exercise sessions should be designed to include predominantly leg exercises combined with some arm movements and to avoid exercises that use arms only. Average caloric expenditure was 7 kcal/min. Thus, over 300 kcal would be expended during a 45 minute workout, meeting the recommendation for weight management.
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机译：这项研究调查了非接触式心脏搏击操是否可以激发足够的强度来改善心肺健康和体重管理。分析了18名年轻女性的22分钟非接触式搏击操的心血管和代谢反应（平均VO2max = 40.5 +/- 5.0 ml O2 / kg / min）。跆拳道运动过程中的平均强度为摄氧量储备的49 +/- 10％，这是美国运动医学学院推荐范围的下限。当将22分钟的程序分为几个部分（仅手臂，仅腿，手臂加腿）时，仅腿和手臂加腿的部分会引起较高的强度。因此，得出的结论是，非接触式搏击操练习应设计为主要包括腿部练习和一些手臂动作，并避免仅使用手臂的练习。平均热量消耗为7 kcal / min。因此，在45分钟的锻炼过程中，将消耗300 kcal以上的体重，满足体重管理的建议。
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