Castle Flexx

02/19/2026

CastleFIT will soon be adding classes in Espanyol - All CastleFit members will have access. CastleFIT is risk free, we give you 30-60 days to test it out. Choose classes based on body part, age, level or keyword. Als available on our CastleFlexx app.

02/10/2026

The stars 🌟 are fully committed to a life of less pain and more mobility | CastleFlexx allows for both active and passive stretching and the Luxury Edition has a built in weight system you can remove for full body strengthening and weighted stretch assistance.

02/10/2026

Once you figure out that our muscles are connected, and you stop treating it piece by piece adjustment by adjustment, then and only then will you have that “aha” moment about addressing your chronic pain. ❤️‍🩹

02/10/2026

02/05/2026

We could rewatch this clip 100x. Taylor Twellman is FlexxFam. He bought it, learned it, and shared it. For this reason he will be getting a special delivery first of CastleAIR for his neck and 🧠.

02/05/2026

CastleFlexx X .mx 🔥 🇲🇽 ♥️ 🇺🇸 Do you agree with her? ⬆️ next?

01/27/2026

Happy Birthday to our founder Dan Castle and thanks to Martha and Snoop and Acuna for supporting before anyone else! Your inventions make us feel better ❤️‍🩹 | CastleFlexx.com

01/24/2026

We asked ai to analyze our amazon and website sales for past 30 days which is the highest season for returns post holiday offers and the results are incredible. We know this post isnt going to go viral but its important our FlexxFam understands how rare this is. Find one health device company that can achieve below a 5pct return rate. You probably wont.

01/15/2026

When Dan Castle launched Castleflexx to address chronic pain issues, one of the most common questions was “But will it break?” Since Phil Heath, 7x Mr. Olympia, started sharing how he recovers, nobody has asked us that question again 🤣 BUILT TO LAST. 💪 Ps. Code Heathflexx