“剧烈运动”常见的英文表达是 “strenuous exercise” 或 “vigorous exercise”。
strenuous exercise:强调需要付出大量体力和精力的运动,较为正式。例如:Strenuous exercise is not recommended for people with heart problems.(不建议有心脏问题的人进行剧烈运动。)
vigorous exercise:侧重于运动强度大、充满活力,也是常用的表达。例如:Regular vigorous exercise helps keep you fit.(定期进行剧烈运动有助于保持健康。)