一句话说清楚：这个网站叫「24 周」，用 AI 给你生成训练、饮食和体重方案，并陪你聊。这里的内容是 AI 生成的一般健康信息，不是医疗建议，也不能替代医生、注册营养师或持证教练。你必须年满 18 岁才能使用。用之前，尤其是你有慢性病、在服药、怀孕或哺乳、伤病未愈的情况，请先咨询医生。
你在网站上勾选同意、或者继续使用这个网站，就表示你接受下面这份条款。如果你不接受，请不要使用。
「24 周」是一个个人做的健康管理工具。你用邮箱登录，回答一段面谈问题，AI 会给你生成一份大约 24 周的训练和饮食方案，之后你可以记录体重、围度、吃了什么、练了什么，并随时和 AI 继续对话调整。
网站里出现的「你的团队」以及四个名字 —— 力量教练、运动营养师、运动物理治疗师、周期化教练 —— 是同一个 AI 模型的四种回答角度，用来提醒你「这句话是从哪个角度说的」。它们不是真人，不是持证的教练、注册营养师、物理治疗师或医生，也不代表任何真实的执业人员或诊所。
运营方 [运营方] 是一名个人开发者，不持有任何医疗、营养或健身执照，也没有在任何州注册为医疗、营养或康复服务提供者。使用这个网站不会在你和 [运营方] 之间建立医患关系、营养咨询关系、教练服务关系，或任何其他专业服务关系。
这个网站不用来诊断、治疗、治愈或预防任何疾病，也不用来替代任何治疗方案。它的定位是「一般健康与健身信息」（general wellness）。如果你需要针对疾病的营养治疗（medical nutrition therapy）、康复治疗或用药调整，请去找有执照的专业人士。
力量训练、有氧和控制饮食都有风险，包括但不限于肌肉拉伤、关节损伤、跌倒、脱水、低血糖、心血管事件。你决定是否照方案做，风险由你自己承担。
下列情况请先去看医生，拿到许可再开始：
你在面谈里说了这些情况，AI 会给一个更保守的方案，并明确让你先看医生 —— 但这只是提醒，不能代替医生的评估。
训练中出现胸痛、眩晕、呼吸困难、关节剧痛，立即停止。如果是紧急情况，打 911（美国）或你所在地的急救电话，不要在这个网站上提问等回复。这个网站不提供紧急医疗服务，也没有人在实时监看你的对话。
方案里的热量、蛋白质、体脂率、每日消耗、到达目标的时间，都是基于你自己填的信息做的估算。你填错了，结果就错。即使你填对了，AI 也可能算错、记错、给出彼此矛盾的建议，或者生成看起来合理但实际不对的内容。
我们不承诺你会减掉多少体重、长多少肌肉、多久见效，也不承诺方案在医学或营养学上适合你。方案里的数字是参考区间，不是处方。
这个网站没有自己的机房，用的是第三方服务：
我们不卖你的数据，不用它训练模型，也不用它投广告。上游模型提供方各自有自己的数据政策，细节和局限写在《隐私政策》里。
违反上面这些，我们可以随时停掉你的账号。
这个网站按「现状」和「现有功能」提供，不作任何明示或默示的担保，包括但不限于适销性、特定用途适用性、不侵权、准确性、可用性。我们不保证网站随时可用、不出错、不丢数据。请自己另存一份重要记录。
在法律允许的最大范围内，[运营方] 对你因使用（或无法使用）本网站产生的任何间接、附带、特殊、惩罚性或后果性损害不承担责任，包括人身伤害、疾病加重、收入损失、数据丢失。若某地法律不允许完全免责，[运营方] 的全部赔偿责任上限为 100 美元，或你在过去 12 个月内为本服务实际支付的金额（以较高者为准）。
本条不排除法律不允许排除的责任（例如故意行为或重大过失）。
目前这个网站免费，是运营方给朋友做的小工具。我们可以随时修改、暂停或彻底关闭它，不承诺一直存在。如果决定关站，我们会尽量提前通过你注册的邮箱通知，并给你导出数据的时间。
条款有实质性改动时，我们会更新本页顶部的生效日期，并在你下次登录时提示你，重要改动会另发一封邮件到你注册的邮箱。改动之后你继续使用，视为接受新条款。
本条款适用美国 [运营方所在州] 州法律，不适用其冲突法规则。因本条款或本网站产生的争议，先由双方通过 [运营方邮箱] 善意协商解决；协商不成，交由 [运营方所在州] 州有管辖权的法院处理。
如果本条款的某一条被认定无效，其余条款继续有效。
有问题、要导出数据、要删号，发邮件到 [运营方邮箱]。
In one line: "24 Weeks" uses AI to generate training, nutrition, and body-weight plans and to chat with you about them. Everything here is AI-generated general wellness information. It is not medical advice and is not a substitute for a physician, a registered dietitian, or a certified trainer. You must be 18 or older. Talk to a doctor before starting, especially if you have a chronic condition, take medication, are pregnant or nursing, or have an unhealed injury.
By checking the consent box or continuing to use this site, you accept these Terms. If you do not accept them, do not use the site.
"24 Weeks" is a personal health-management tool built by an individual. You sign in with your email, answer an intake interview, and an AI generates a roughly 24-week training and nutrition plan. You can then log weight, measurements, meals, and workouts, and keep talking to the AI.
The site refers to "your team" and to four names — strength coach, sports nutritionist, sports physical therapist, periodization coach. These are four viewpoints of the same AI model, used to signal which angle a piece of advice comes from. They are not real people. They are not licensed trainers, registered dietitians, licensed physical therapists, or physicians, and they do not represent any real practitioner or clinic.
The operator, [运营方], is an individual developer who holds no medical, nutrition, or fitness license and is not registered in any state as a provider of medical, nutrition, or rehabilitation services. Using this site does not create a physician-patient relationship, a nutrition counseling relationship, a coaching relationship, or any other professional relationship between you and [运营方].
This site is not intended to diagnose, treat, cure, or prevent any disease, and is not a substitute for any treatment plan. It is intended as general wellness and fitness information. If you need medical nutrition therapy, rehabilitation, or medication management, see a licensed professional.
Strength training, cardio, and dietary changes carry risks, including muscle strain, joint injury, falls, dehydration, hypoglycemia, and cardiovascular events. Whether to follow a plan is your decision and your risk.
Get medical clearance before you start if you are pregnant or nursing; have a chronic condition (heart disease, hypertension, diabetes, kidney, liver, or thyroid disease) or take medication; have an unhealed injury or surgery within the last 6 months; have a history of an eating disorder; or have a BMI below 18.5.
If you disclose any of these in the intake, the AI produces a more conservative plan and tells you to see a doctor first. That prompt is a reminder, not a substitute for medical evaluation.
Stop immediately if you experience chest pain, dizziness, difficulty breathing, or severe joint pain. In an emergency call 911 (US) or your local emergency number — do not post a question here and wait. This site provides no emergency service and no one monitors your conversations in real time.
Calories, protein targets, body-fat percentage, daily expenditure, and time-to-goal are estimates based on what you enter. Wrong inputs produce wrong outputs. Even with correct inputs, the AI may miscalculate, contradict itself, or produce content that looks reasonable but is not correct.
We make no promise about how much weight you will lose, how much muscle you will gain, or how fast, and no promise that a plan is medically or nutritionally appropriate for you. The numbers are reference ranges, not prescriptions.
This site runs on third-party services: Vercel (US) for hosting; Supabase (US region) for storage, with row-level security so an account can read only its own rows; and OpenRouter, which forwards your intake and questions to upstream model providers (currently Anthropic and Google) to generate responses.
We do not sell your data, do not use it to train models, and do not use it for advertising. Upstream providers have their own data policies; details and limits are in the Privacy Policy.
We may suspend or terminate your account at any time for these violations.
The site is provided "as is" and "as available", without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, non-infringement, accuracy, and availability. We do not warrant that the site will be uninterrupted, error-free, or free from data loss. Keep your own copy of records that matter to you.
To the maximum extent permitted by law, [运营方] is not liable for any indirect, incidental, special, punitive, or consequential damages arising from your use of or inability to use this site, including personal injury, worsening of a medical condition, lost income, or lost data. Where full exclusion is not permitted, [运营方]'s total liability is limited to the greater of US$100 or the amount you actually paid for the service in the preceding 12 months.
Nothing here excludes liability that cannot be excluded by law, such as for willful misconduct or gross negligence.
The site is currently free — a small tool the operator built for friends. We may modify, suspend, or shut it down at any time. If we decide to shut down, we will try to give advance notice to your registered email and time to export your data.
For material changes we update the effective date at the top of this page, show a notice at your next sign-in, and email your registered address for significant changes. Continued use after a change means you accept the updated Terms.
These Terms are governed by the laws of the State of [运营方所在州], USA, without regard to conflict-of-laws rules. Disputes will first be addressed by good-faith negotiation via [运营方邮箱]; if that fails, they will be resolved in a court of competent jurisdiction in [运营方所在州].
If any provision is held invalid, the remaining provisions stay in effect.
Questions, data export, or account deletion: [运营方邮箱].