Last updated: September 28, 2026
This notice explains what personal information MuscleFight collects, why, who we share it with, how long we keep it, and the choices and rights you have. It covers musclefight.com, your account at users.musclefight.com, and the emails and notifications we send.
MuscleFight is a trading name of Strengthnet Studios LLC, 2660 NE 192nd St, Miami, FL 33180, United States ("we", "us"). We are responsible for your personal information. You can reach us about anything in this notice at support@musclefight.com.
When you create an account, or when one is created for you at your first purchase, we store your email address, your name if you give one, and when the account was created. Your password is stored by our sign-in provider as a secure one-way hash; we never see it.
Why: to let you sign in, keep your purchases in one place, and contact you about your orders.
When you buy videos, we record which videos and quality you bought, the price, any discount or promo code applied, the date, your order number and the payment status. From Stripe we receive the name and email address you gave at checkout and your billing country (or, if that is missing, the country of your card). If Stripe issues an invoice for a purchase, we also store the links to it. With each payment we record at Stripe that you agreed to our Terms of Service and Refund Policy, and which version, so we can show what was agreed if a purchase is ever questioned.
Why: to deliver what you bought, send your order confirmation, handle refunds and disputes, keep the financial records the law requires, and understand which videos sell in which countries.
If you reach Stripe's checkout page but don't complete the payment, Stripe tells us the email address entered, the videos in the cart and the amount. We use this only to understand where customers stop before paying. We don't email you about an unfinished checkout.
For each video you own, we record how many download links have been created and when the last one was.
Why: to apply the download limits and the 30-day download window described in our Terms of Service, and to help if you contact us about a download problem.
If you save addresses in your account, we store the names, postal address and phone number you enter.
Why: to keep them on file for you, for whatever you save them for.
If you write a review, we store your rating, your review and the display name you choose. Approved reviews are public, shown with that display name. We also record the videos you favourite and the athletes you follow.
Why: to show reviews to other customers, and to show you your favourites and news about athletes you follow.
If you subscribe, we store your email address and a record of when and how you subscribed or unsubscribed. That record is how we can show you agreed. We ask you to confirm your address by email before we send you anything else.
When we send a newsletter, our email provider tells us whether it was delivered, bounced or marked as spam, and whether it was opened and which links were clicked. We store the address of the clicked page without anything after the "?", which keeps personal links such as your unsubscribe link out of those records. Some email apps report an "open" automatically whether or not you read the email, and others block it, so we don't treat opens as a measure of you.
Why: to send the newsletter you asked for, stop sending to addresses that no longer work, stop mailing anyone who reports us as spam, and see which parts of it interest readers.
When you use our contact form or email support@musclefight.com, we store your name, email address, your messages and our replies, the names of any attachments (the files themselves stay in our mailbox) and whether you were signed in. We also record whether each reply was delivered.
Why: to answer you and keep a record of the conversation.
If you turn on notifications, your browser gives us a subscription address and encryption keys for sending to that browser. If you're signed in at the time, we link it to your account. We record when it was last confirmed as working.
Why: to send the release and sale notifications you asked for.
When someone uses our contact form, signs up for the newsletter or turns on notifications, and when emails arrive at our support address, we count the requests per IP address or per email address so that no person or bot can flood them. We store these in a scrambled (hashed) form rather than the address itself. Counters more than 24 hours old are cleared as new requests arrive, so one can last a little longer when the site is quiet.
We use Vercel Web Analytics to count visits: which pages are viewed, the website that referred you, and your country, device type and browser. It does not use cookies and does not store your IP address; visits are counted with an identifier that is discarded after 24 hours. We remove anything after the page address itself (such as tracking codes in the links in our emails) before it is sent.
Like any website, the companies that host and deliver ours (Vercel, Cloudflare and Supabase) automatically record technical details of each request, such as your IP address, browser and the page requested, for security and to keep the service running. They keep these logs for limited periods under their own policies.
We only store what the site needs to work. There are no advertising or tracking cookies.
| What | Where | Why |
|---|---|---|
| Sign-in cookie | musclefight.com and users.musclefight.com | Keeps you signed in, on both sites at once |
| Preview cookie | musclefight.com | Only if we give you a link to preview the site before launch |
| Cart | Your browser's local storage | Remembers what's in your cart |
| Purchases and reviews on this device | Your browser's local storage | Remembers what this browser has bought and reviewed |
Stripe's checkout page, which is Stripe's website rather than ours, uses its own cookies to process payments and prevent fraud. Our pages load their typefaces from Google Fonts, so your browser connects to Google's servers, which receive your IP address in the process.
Because everything above is needed for the site to work, we don't ask for cookie consent. You can clear these at any time in your browser's settings; you'll be signed out and your cart will be emptied.
We share personal information only with the companies that run parts of our service for us, and only what each one needs:
| Company | What they do for us | Where |
|---|---|---|
| Stripe | Payments and fraud prevention | United States |
| Supabase | Our database and account sign-in | United States (Virginia) |
| Vercel | Hosting the website and counting visits | United States |
| Cloudflare | Storing and delivering our videos and images, and protecting the site from attacks | Worldwide network, based in the United States |
| Resend | Sending our emails, and receiving the emails you send to support | United States |
| Microsoft 365 | Our support mailbox | United States |
| Google, Apple and Mozilla | Delivering browser notifications, if you turn them on | Worldwide |
Our accounting software (Xero) receives monthly sales totals only, with no customer details.
We may also disclose information when the law requires it, to respond to a valid legal request, or to protect the rights, safety or property of our customers, ourselves or others. If our business is sold or merged, customer information would pass to the new owner, who would have to honour this notice.
We do not sell your personal information or share it for advertising.
If you are in the European Economic Area, the United Kingdom or Switzerland, the law requires us to tell you the legal basis for each use:
To make a request, email support@musclefight.com, ideally from the email address on your account. We may ask you to confirm it's you before we act. We'll reply within 30 days. We won't treat you differently for making a request.
If you ask us to delete your account, we will delete your personal information except what we must keep: your purchase and payment records, and the record of your newsletter consent.
If you are in the European Economic Area or the United Kingdom, you also have the right to complain to your data protection authority. We'd appreciate the chance to put things right first.
We protect your information with measures such as encrypted connections, access controls that limit who can see customer data, and payment handling that never touches your card details. Video downloads use short-lived private links. No system is completely secure, so we can't guarantee absolute security; if a breach affecting you ever happens, we will tell you as the law requires.
MuscleFight is for adults. You must be 18 or older to create an account or buy videos, and nothing on the site is aimed at children. If we learn that we hold personal information about someone under 18, we will delete it. If you think this has happened, please tell us at support@musclefight.com.
We are based in the United States and store your information there. If you use MuscleFight from elsewhere, your information is transferred to the United States. Where the law requires it, our service providers protect those transfers with recognised safeguards such as the European Commission's Standard Contractual Clauses.
If we change this notice, we'll update the date at the top. If a change is significant, we'll also tell you by email or with a notice on the site before it takes effect.
Strengthnet Studios LLC (MuscleFight) 2660 NE 192nd St, Miami, FL 33180, United States support@musclefight.com