Specific tools to address this release include:
Psoas/Iliacus Release Tools: These curved arch-shaped devices are designed for you to lie on your stomach and place the rigid pegs on your pelvic brim, targeting the iliacus. Like the Thrival Arch and the Iliop Massager.
Massage Hooks: Manual hook canes (like the Hip Flexor & Psoas Release Tool V2 allow you to press and hold trigger points on the iliacus while seated or standing.
Foam Rollers and Lacrosse Balls: While less specialized for the deep iliacus, they can be used to release the surrounding gluteal and piriformis muscles that contribute to lower back strain.
Because trigger point devices are intense, consult with a local physical therapist or your primary care physician to confirm your pain stems from muscle tightness rather than spinal issues (e.g., nerve compression).