Thrival Wave — Fully Adjustable Psoas Muscle Release Tool with Thrival App for QL, Hip Flexor, Back, Hamstring, Glute, Iliacus & Neck Pain; Trigger-Point Myofascial Release Tool, Carbon Black

- Deep Tissue Relief: Patented, adjustable muscle-release device with interchangeable heads that replicate a therapist's hand, elbow, or thumb to provide targeted trigger-point and myofascial therapy across the body, reducing tension and pain. - Portable and Convenient: Compact, travel-friendly design slips into gym bags or luggage so you can perform focused psoas, hip, back and neck releases at home, office, or on the go. - Patented Innovation: Supplied with professionally tested attachment heads that remain secure even when the board is inverted; proprietary soft elastomer covers increase contact area to lessen discomfort—covers available separately. - Customizable Positioning: Each head locks into one of five positions per side on the release board, allowing precise angles and pressure adjustments for different muscle groups and anatomical needs. - Complete User Guide: Includes a thorough manual with step-by-step techniques, expert tips for targeted muscles, spine decompression exercises, hip pain relief methods, and instructions for safe use as a neck stretcher.