Strength training 力量训练
Learn what strength training is, how it benefits your body and mind at any age, and how to start safely with two 60-minute sessions a week.
了解什么是力量训练、它在任何年龄如何帮助你的身体与心理，以及如何每週两次、每次 60 分钟，安全地开始。
Try a session for free 免费体验一堂课The basics基础知识
Strength training (also called resistance training) means asking your muscles to work against resistance — your own body weight, a band, a dumbbell, a machine — so that they get stronger. It is not cardio, and it does not mean lifting heavy or ending up looking like a bodybuilder.
力量训练（也称为阻力训练），就是让肌肉对抗阻力做功——可以是自身体重、弹力带、哑铃或器械——从而变得更强。它不是有氧运动，也不等于举大重量，更不是要练成健美选手的样子。
Whether you’re 25 or 85, starting out or returning after a break, lifting for 60 minutes twice a week is one of the most effective things you can do for your long-term health.
无论你是 25 岁还是 85 岁，刚开始练还是休息一陣子后重新开始，每週两次、每次 60 分钟的力量训练，都是对长期健康最有效的事情之一。
Inactive adults lose about 3–8% of their muscle every decade, and metabolism slows with it. Strength training is the most direct way to push back.
缺乏运动的成年人，每十年会流失约3–8%的肌肉，新陈代谢也随之变慢。力量训练是对抗这種流失最直接的方法。
90–120 minutes a week 分钟／每週
A new Harvard study (British Journal of Sports Medicine, 2026) followed 147,000+ adults — 79% of them women — for up to 30 years. People who did about 90–120 minutes of strength training a week had:
Source: Zhang et al., British Journal of Sports Medicine, 2026. This study shows a link between strength training and longer life, not proof that one causes the other.
哈佛的一项新研究（《英国运动医学杂志》，2026）追踪了 14.7 万多名成年人——其中 79% 为女性——最长达 30 年。每週做大约 90 到 120 分钟力量训练的人：
资料来源：Zhang 等人，《英国运动医学杂志》，2026。这项研究显示力量训练与长寿之间的关联，而非直接的因果证明。
Who it helps适合谁
It will not make you bulky. What it does do is help slow the bone loss that speeds up around menopause, and help keep your blood sugar steady.
不会让你变得「很壮」。它真正的作用是：帮助减缓更年期前后加快的骨质流失，并帮助稳定血糖。
Sources: Watson et al., Journal of Bone and Mineral Research, 2018; Westcott, Current Sports Medicine Reports, 2012
资料来源：Watson et al., Journal of Bone and Mineral Research, 2018；Westcott, Current Sports Medicine Reports, 2012
Desk jobs, long commutes, full schedules
办公室工作、通勤时间长、行程满檔
Long hours of sitting can leave you stiff and sore. Strength work helps ease that, and it’s one of the most effective exercise types for back pain. It fits into a busy week: two 60-minute sessions a week is a real start.
长时间久坐容易让身体僵硬、痠痛。力量训练有助于缓解这些不适，也是改善背痛最有效的运动类型之一。它也能融入忙碌的一週：每週两次、每次60分钟，就是很好的开始。
Muscle is what gets you out of a chair, up the stairs, and carrying your own groceries at 80. Older adults who train strength and balance together fall about a third less often. Falls are what end independence.
肌肉决定了你八十岁时还能不能自己起身、上楼、拎菜。同时练平衡与力量的老年人，跌倒次数减少约三分之一。而跌倒，往往就是失去自理能力的开始。
Source: Sherrington et al., British Journal of Sports Medicine, 2020
资料来源：Sherrington et al., British Journal of Sports Medicine, 2020
Runners, golfers, pickleball and tennis players
跑步、高尔夫、匹克球、网球
Athletes who lift get hurt far less: in one major review, strength training cut sports injuries by about two-thirds. Runners also use less energy to cover the same distance. Two 60-minute sessions a week is enough.
坚持力量训练的运动员受伤明显更少：一项大型研究回顾发现，力量训练能让运动伤害减少约三分之二。跑者还能用更少的力气跑完同样的距离。每週两次、每次60分钟就足够。
Sources: Lauersen et al., British Journal of Sports Medicine, 2014; Balsalobre-Fernández et al., Journal of Strength and Conditioning Research, 2016
资料来源：Lauersen et al., British Journal of Sports Medicine, 2014；Balsalobre-Fernández et al., Journal of Strength and Conditioning Research, 2016
Common worries常见顾虑
Myth
迷思
“Lifting will make me bulky.”
「练重量会让我变得很壮。」
Fact
事实
Large muscle gains take years of focused training and extra calories. For most people, lifting leads to a firmer, stronger body.
大量增肌需要多年专注的训练，加上额外的热量。对大多数人来说，重量训练带来的是更緊实、更强壮的身体。
Myth
迷思
“I’m too old to start.”
「我年纪太大，来不及开始了。」
Fact
事实
Muscles respond to training at any age. Older adults often have the most to gain in strength and independence.
肌肉在任何年龄都会对训练产生反应。年长者在力量与自理能力上，往往收穫最大。
Myth
迷思
“Cardio is enough.”
「做有氧就够了。」
Fact
事实
Walking, running and cycling help your heart but don’t build strength the same way. National guidelines recommend both.
走路、跑步和騎车对心脏有益，但无法以同样的方式增强肌力。国家健康指南建议两者都要做。
Myth
迷思
“I don’t know what to do at the gym.”
「我不知道在健身房该做什么。」
Fact
事实
You don’t have to figure it out alone. A certified personal trainer or a beginner class can teach the equipment and proper form.
你不必自己摸索。合格的私人教练或初学者课程，能教你使用器材和正确的动作。
In practice具体怎么做
The guideline for adults
成年人的建议标准
At least 2 days a week of muscle-strengthening activity, plus 150 minutes of moderate cardio.
每週至少 2 天做肌力训练，再加上 150 分钟中等强度的有氧运动。
Work all the major muscle groups:
练到所有主要肌群：
Source: CDC, Adult Activity: An Overview
Start with the basic movements
从基本动作开始
A squat, hinge, push, pull and carry cover nearly your whole body.
深蹲、髖部鉸链、推、拉和负重行走，几乎能练到全身。
Learn form before load
先学动作，再加重量
Move slowly through a full range of motion. Lighter weight done well beats heavy weight done badly.
在完整的动作幅度内慢慢做。轻重量做得好，胜过重重量做不好。
Pick a manageable weight
选择能掌控的重量
Choose a load you can lift for 8 to 12 controlled reps, where the last couple feel challenging.
选一个你能控制地做 8 到 12 下的重量，最后几下会觉得吃力。
Rest between sessions
训练之间要休息
Leave a day between workouts for the same muscles so they can recover and adapt.
同一个部位的训练之间隔一天，让肌肉恢复并适应。
Progress gradually
循序渐进
When a set feels easy, add a few reps, a little weight or another set. This is called progressive overload.
当一组变得轻松，就多做几下、加一点重量或多加一组。这叫做渐进式超负荷。
Be consistent
保持规律
Two steady 60-minute sessions a week, every week, beat an ambitious plan you drop after a month.
每週两次、每次 60 分钟，持之以恒，胜过一个月后就放弃的宏大计划。
Before you begin: if you have a health condition or an injury, or you’re new to exercise, check with your doctor before starting a new program.
开始之前：如果你有健康问题或伤病，或是刚开始运动，请先谘询医生，再开始新的训练计划。
The coach关于教练
I’m Bonnie — a NASM-certified personal trainer in Omaha. I was the person who was afraid to walk into a weight room, so I know exactly what that first session feels like from the other side. I coach in Mandarin and in English.
我是 Bonnie，Omaha 的 NASM 认证私人教练。我自己也曾是那个不敢走进重训区的人，所以第一次上课是什么感觉，我很清楚。中文、英文都可以上课。
I train clients at Motivera 360 in Elkhorn, I come to homes and apartment gyms across west Omaha, and I write remote programs for people outside the metro.
我在 Motivera 360 授课，也可上门到西 Omaha 的家中或公寓健身房；不在本地的朋友，可以安排线上训练计划。
Thank you! I’ll be in touch within 24 hours.
谢谢你！我会在 24 小时内与你联系。