🏊 游泳卡路里计算器（按泳姿和强度的 MET）Swimming Calorie Calculator (MET by Stroke and Effort)

使用说明与常见问题How-to & FAQ

「游泳卡路里计算器（按泳姿和强度的 MET）」是什么？What is the Swimming Calorie Calculator (MET by Stroke and Effort) tool?

按 2024 年体力活动纲要的 MET 值估算游泳消耗：选择泳姿和强度（自由泳慢/中/快、蛙泳、仰泳、蝶泳、踩水、休闲游等），输入体重和时间（kg 或 lb）。kcal = MET × 体重 kg × 小时。也可直接输入自定义 MET。本地处理。Estimates calories burned swimming with MET values from the Compendium of Physical Activities: pick the stroke and effort (freestyle slow, moderate or fast, breaststroke, backstroke, butterfly, treading water, leisure swimming and more) and enter weight in kg or lb and time. kcal = MET × weight in kg × hours. A custom MET can be entered too. Processed locally.

如何使用「游泳卡路里计算器（按泳姿和强度的 MET）」？How do I use the Swimming Calorie Calculator (MET by Stroke and Effort) tool?

在「游泳卡路里计算器（按泳姿和强度的 MET）」中，填写「体重」、「体重单位」、「泳姿 / 强度」、「MET」、「分钟」等参数，结果会随输入实时计算并显示在下方。In the Swimming Calorie Calculator (MET by Stroke and Effort): Fill in "Weight", "Weight unit", "Stroke / effort", "MET", "Minutes"; results are recalculated instantly as you type.

游泳消耗多少卡路里？How many calories does swimming burn?

kcal = MET × 体重 (kg) × 时间（小时）。70 kg 的人中速自由泳（约 8.3 MET）1 小时约消耗 580 kcal，蝶泳（约 13.8 MET）30 分钟约 480 kcal。kcal = MET × weight in kg × hours. A 70 kg person doing moderate freestyle (about 8.3 MET) for an hour burns about 580 kcal; butterfly (about 13.8 MET) for 30 minutes about 480 kcal.

哪种泳姿最耗能？Which stroke burns the most?

通常蝶泳最高，其次是快速自由泳、蛙泳和仰泳。休闲游和踩水较低。Butterfly is usually highest, followed by fast freestyle, breaststroke and backstroke. Leisure swimming and treading water are lower.

MET 是什么？What is a MET?

代谢当量：1 MET 约等于静坐时的能量消耗（约 1 kcal/kg/小时）。8 MET 表示消耗是静坐时的 8 倍。A metabolic equivalent: 1 MET is about the energy used sitting still (about 1 kcal per kg per hour), so 8 METs is eight times that.

能举个计算实例吗？Can you show a worked example?

例如在「游泳卡路里计算器（按泳姿和强度的 MET）」中填 体重 kg = 70，MET = 8，分钟 = 60，结果区显示：估算 kcal：560For example, entering Weight kg = 70, MET = 8, Minutes = 60 in the Swimming Calorie Calculator (MET by Stroke and Effort) gives: Est. kcal: 560

哪些输入会被检查？Which inputs are validated?

「游泳卡路里计算器（按泳姿和强度的 MET）」会检查这些输入——「体重」、「分钟」：必须填写，须大于 0；「MET」：须大于 0；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Swimming Calorie Calculator (MET by Stroke and Effort) checks its inputs — "Weight", "Minutes": required, must be greater than 0; "MET": must be greater than 0; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「游泳卡路里计算器（按泳姿和强度的 MET）」的设置：「体重」默认 70；「体重单位」可选 kg、lb（默认 kg）；「泳姿 / 强度」可选 自定义 MET（下方输入）、自由泳 慢速、自由泳 中速、自由泳 快速、蛙泳、仰泳等（默认 自定义 MET（下方输入））；「MET」默认 8；「分钟」默认 30。每次生成结果都按当前设置处理。Settings in the Swimming Calorie Calculator (MET by Stroke and Effort) — "Weight" default 70; "Weight unit": kg, lb (default kg); "Stroke / effort": Custom MET (enter below), Freestyle, slow, Freestyle, moderate, Freestyle, fast, Breaststroke, Backstroke, etc. (default Custom MET (enter below)); "MET" default 8; "Minutes" default 30. The result always uses the current settings.

结果可以代替医生的建议吗？Can this replace medical advice?

不能。「游泳卡路里计算器（按泳姿和强度的 MET）」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The Swimming Calorie Calculator (MET by Stroke and Effort) gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.

「游泳卡路里计算器（按泳姿和强度的 MET）」免费吗？需要注册吗？Is the Swimming Calorie Calculator (MET by Stroke and Effort) free? Do I need an account?

「游泳卡路里计算器（按泳姿和强度的 MET）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Swimming Calorie Calculator (MET by Stroke and Effort) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.