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CastleFlexx Luxury

CastleFlexx is a globally patented mobility device featuring a unique "foot hammock" design that pulls all your toes back while you stretch.

This creates a deeper stretch through your entire posterior chain to relieve plantar fascia, calves, hamstrings, hips, and lower back.

Ranked #1 recovery device by HEALTH Magazine with an average 4.9-star rating from 80,000+ customers worldwide. It's used and loved by physical therapists, professional athletes, and even Martha Stewart!

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HSA/FSA Eligible

Buy this with your HSA/FSA. Look for our sticker on eligible items!

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Key Features

• Globally patented foot hammock design allows full toe flexion for deeper stretches

• Includes access to CastleFIT online training program with 100+ videos

• Available in Standard (up to 5'9"), Large, and XLarge sizes

• For plantar fasciitis, back pain, tight hamstrings

Reviews

"I was very skeptical given the price. However, my hamstrings were so tight, nothing else I tried seemed to work. So, I decided to try the Castleflexx. Amazingly, within just a few days I could feel the difference. For the first time in a long time, my hamstrings don't feel sore and tight. It works so well for me, I bought another for a friend."

About

CastleFlexx

CastleFlexx’s foot-anchored system helps mobilize calves, hamstrings, and hips while building strength through range — a daily fix for tight, desk-bound bodies.