Built by a physical therapist, the Kanuda Lumbar Nap delivers targeted sacral pressure for lower back tension and pelvic tightness. Designed for daytime use on a firm surface, it works at the base of the spine to encourage deep muscle release while supporting natural spinal alignment. Its contoured shape applies sustained still-point pressure at the sacrum, helping ease tension through the lower back and pelvis. Instead of broadly rolling over the surface, the Lumbar Nap uses steady compression to reach deeper areas where lower back tightness often builds. Simply lie back and let gravity and the contour do the work without any app, electricity, or manual effort. It can also be paired with the Head Nap or Suboccipital Nap for a more complete neck-to-lower-back recovery routine. Use for 20-50 minutes as part of a daytime recovery routine. Not intended for overnight sleep.