“多做锻炼”用英语最直接的说法是exercise more，这是日常对话中最常用的表达。不过根据具体语境，你也可以说work out more frequently或increase your physical activity。上周我和美国同事聊健身习惯时，他刚说完“I really need to exercise more this month”，这种表达特别自然。

三种核心表达方式及使用场景

第一种exercise more适合大多数日常场景。比如医生建议你“You should exercise more to improve your blood pressure”，或者朋友间说“Let's exercise more next week”。记得有次我在健身房听到教练对学员说“If you want to see results, you have to consistently exercise more”，那个学员后来真的每周增加了两次训练。

第二种work out more frequently更侧重健身训练。work out本身指有计划的锻炼，加more frequently强调频率。比如“I've decided to work out more frequently - maybe four times a week instead of two”。我自己的健身教练总说“Consistency is key, so try to work out more frequently even if sessions are shorter”。

第三种increase physical activity更正式，适合医疗或专业建议。像健康手册上写的“Gradually increase your physical activity to 150 minutes per week”。这种说法听起来更科学，我体检时医生就用过这个表达。

常见问题（FAQ）

• 问题：exercise more和do more exercise有什么区别？
  答案：exercise more更常用更自然，do more exercise语法正确但较少用。就像我们说“多吃蔬菜”通常说eat more vegetables而不是do more vegetable eating。
• 问题：运动频率和时长增加怎么分别表达？
  答案：频率增加说exercise more often或work out more frequently，时长增加说exercise for longer periods或increase workout duration。比如“I'll exercise more often”是增加次数，“I'll exercise longer”是延长每次时间。
• 问题：在制定健身计划时怎么用这些表达？
  答案：可以说“My goal is to exercise more by adding two weekly sessions”或“The plan involves working out more frequently with alternating cardio and strength days”。我自己的计划表上就写着“Goal: Exercise more - 4× weekly”。
• 问题：有哪些容易犯的翻译错误？
  答案：避免直译成do more training（这更像职业培训），也不要说make more exercise（语法错误）。有次我听人说“I want to do more sports”，其实他想说的是exercise more regularly。

真实场景中的运用技巧

在实际对话中，你可以根据关系选择表达。对朋友说“Hey, we should exercise more together”很自然；对健身教练可以说“I want to work out more frequently to reach my goal”；在健康问卷上选“I plan to increase my physical activity”。我刚开始总纠结用哪个，后来发现母语者其实很随意，关键是表达出“增加运动”这个意图。

记住这些表达后，试着在手机备忘录用英语写下周锻炼计划，或者下次和朋友聊健身时自然用上exercise more。你会发现多做锻炼这个习惯，从语言落实到行动其实没那么难。