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Core-Tex Sit 5-Pack


Buy 5 and SAVE. Get Core-Tex Sit for your family, friends, and co-workers.  Makes a great gift for almost anyone!

Relieve Back Pain & Strengthen Your Core While Sitting

  • Provides relief and prevents stress from accumulating on the lower back.
  • Strengthens abdominal muscles and lower back while sitting. 
  • Great for posture and improved focus while working.
  • Easy to use: Simply place Core-Tex Sit on your favorite firm chair and sit on it. No assembly or maintenance required.

Don't Let Sitting Ruin Your Back

Core-Tex Sit saves your lower back by creating a variable sitting environment. It takes stress off your lower back while strengthening your core. The patented motion allows for a controlled, dynamic sitting experience that provides benefits to the lower back, hips, core and pelvic floor.

Dr. Elizabeth Leeds, Pelvic Floor and Orthopedic Specialist, explains the benefits of Core-Tex Sit.

Patented Reactive Variability

Core-tex product dimensions with a weight of 3.5 LBS, 14 inch diameter, and 3 inch height

Simple To Use. Works Anywhere.

Much more than just "anti-slouching" or core work, Core-Tex Sit creates a variable sitting environment that dissipates stress on muscles and joints with subtle changes in position. 

● Ultra Portable & Durable
● No Assembly Required
Video Instruction & Exercise Library