The Viral HSA/FSA Eligible Device That Helps With Chronic Pain Trusted by Over 50,000 Customers and Countless Celebrities

The Viral HSA/FSA Eligible Device That Helps With Chronic Pain Trusted by Over 50,000 Customers and Countless Celebrities

Choose Your CastleFlexx Below!

dark blue
dark blue
dark blue
dark blue
dark blue
dark blue
black
black
black
black
black
Luxury
pink
pink
pink
aqua
aqua
aqua
aqua
aqua
fire
fire
fire
fire
fire
Luxury
mint
mint
mint
mint
gold
gold
gold
gold
dark blue
dark blue
dark blue
dark blue
dark blue
dark blue
black
black
black
black
black
Luxury
pink
pink
pink
aqua
aqua
aqua
aqua
aqua
fire
fire
fire
fire
fire
Luxury
mint
mint
mint
mint
gold
gold
gold
gold

Luxury

$380.00

INCLUDES:
2 LBS. MAGNETIC WEIGHT

"I gifted this to my husband for his back issues and hes never been happier about a present…" - Kelly

Choose Your Color & Size:

Quantity

Buy 2, Get 20% OFF! 

Use code ‘GIFTING20’

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Proudly Featured In:

The Pendulum Stretch

The Castle Flexx is a multi-purpose device that stretches and releases tension for different body parts depending on how it’s used.

Who Is CastleFlexx For?

CastleFlexx is for everyone! 

  • People with Chronic Pain or Injuries
  • Athletes for Speed & Mobility
  • Professional Sports Therapists
  • Yoga & Pilates Enthusiasts
  • Age 65 & up
  • Travelers

CastleFlexx has been going viral on the internet and has been used by countless celebrities, professional athletes, and health professionals. 

Customer Reviews

What People Are Saying About CastleFlexx

A review from Dan Castle - Founder of CastleFlexx

"After being treated and speaking to some of the most accomplished physicians, clinicians, and healers. I finally learned that the key to fixing chronic pain issues would be to improve mobility, strengthen my core, and address the ROOT cause.

At first, I tried stretching with traditional elastic resistance bands, ropes and green straps. I found that they were very painful to grip and didn’t create the toe dorsiflexion that was necessary to elongate the plantar fascia where EVERYTHING begins. That’s what lead me to create the CastleFlexx!

This invention changed my life as well as my wife’s and we are very excited to finally make it available to everyone. We are overwhelmed with the response and success stories."

Frequently Asked Questions

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