black & black black & black black & black black & black camo camo Black & Red Black & Red Fire

Sport

From $199.00 USD

Description

CastleFlexx is a leading recovery device on the market, no device is more effective. - Dr. Rachael Skolnick D.C | Julliard School NYC

CastleFlexx is a patented mobility tool designed for controlled full body stretching and improved range of motion.

It helps you target common tight areas like the calves, hamstrings, hips, and lower back - For lower body your foot is cradled in our foot hammock which allows your toes to pull back evenly activating your  posterior chain.

The foot hammock promotes even foot positioning and enables deep stretches without the constant pulling and grip strain many people experience with straps.

Trusted by athletes and mobility professionals, CastleFlexx offers a pro-grade experience in a compact and durable design.

The Sport Edition is lighter than the Luxury version because it does not have the removable weight system (FlexBar) which provides stretch assistance and allows for strengthening routines. The Sport Edition features super-grip silicone handles, making it easy to carry and use outdoors, in the gym, or on the go. Made with silicone tactical grip handles.

Recommended for outdoor enthusiasts, competitive athletes, and those on a tighter budget.

HSA/FSA: May be eligible - checkout as a guest and select the TrueMed payment option. Eligibility depends on your plan.

Silicone allergy or sensitivity? Get the Luxury Edition instead.

TIME TO LEARN:

Want daily flows, instructionals, and classes? Try CastleFIT (100% full refund if you don't love it)

Add an annual membership and get 34% off

CastleFit
Enhance your experience with our online training program, offering a plethora of tips, classes, and flows. Ideal for all ages and skill levels.
$149.00 $99.00

30 Day Return Policy

BEGINNERS

Correct Form - Lower Body

Set up CastleFlexx the right way from the start. With proper form you’ll unlock tight muscles safely, see results faster, and build the confidence to keep progressing.

Start with the right form today

GETTING STARTED

3 Tip Every Beginner Should Know

Learn the 3 most common mistakes new users make and how to avoid them, so you can start stretching safely, feel results faster, and build confidence from day one with CastleFlexx.

Apply these tips and feel the difference

LEVEL UP

Need expert guidance for your pain issues? Join CastleFIT for 200+ HD classes.

CastleFIT is an annual subscription with access to dozens of instructional HD videos and relaxing flows for you to chooser from based on your age and abilities.

Relieve pain with CastleFIT

  • Why people choose CastleFlexx
  • Used by athletes and active adults
  • CastleFlexx has been used by customers worldwide since launching in 2021.
  • Designed for repeat use at home.

Why Choose CastleFlexx Sport?

Smaller Sizes Available
CastleFlexx Sport is also available in smaller sizes for users under 5 ft.
Lightweight Design
The Sport version is 2x lighter than the Luxury version, making it more convenient for active, on-the-go use.
FlexxBar Feature
Unlike the Luxury version, the Sport does not include a removable weight. The Luxury version's weight aids in stretch assistance and full-body strengthening, simulating an external force for a deeper stretch. The Sport edition, therefore, requires more effort in arm work during stretching exercises.
Optimal Stretching Capabilities
Both versions are expertly designed to achieve optimal toe dorsiflexion and upper body stretching, ensuring a comprehensive stretching experience.
Patented and Unique
Both the Sport and Luxury versions hold USPTO patents, affirming their uniqueness and innovation in the world of stretching and flexibility tools.
INSTRUCTIONAL VIDEOS

Learn the stretches & Exercises

Collaborating with industry leaders in physical therapy, sports fitness, yoga and pilates, we have designed a series of original workout regimens that help customers develop: mobility, flexibility, strength and stamina.
Watch Videos

How is this better than typical stretch straps?

I have limited hand strength; will this work better for me than a stretch band?

Ok, I get that, so can't I just use a towel?

Will I like CastleFlexx and if not, can I send it back?

Why is the CastleFlexx better than traditional red and black colored stretching devices that use velcro strap enclosures?

Why is CastleFlexx used by pro athletes and what makes it so unique?