SitSmart Core Series | Best selling shape for 180 to 300 lbs

SitSmart Core Traction relieves back pain by optimizing your sitting posture. SitSmart Core Traction positions your body to naturally relieve back pain and keep you sitting comfortably for hours. Measures 40 x 40 x 10cm (15.7 x 115.7 x 2.9 inches). Our seats are narrow on purpose. Key Features Features premium fabric covering Anti-slip grip areas for all day comfort and stability Anti-slip grip areas hold your seat in place 2x cushioning & wider seating surface Natural, safe and effective back pain relief Maximum comfort for longer periods of sitting Works in any seat—office, car, home—or anywhere you sit! Tilts the pelvis upright to engage core muscles Fits adults up to 300 lbs. Q: HOW is the CORE shape different from the RELIEF shape? Size and Fit: The RELIEF is best for adults from 100 to 300 lbs weight. The CORE works best for adults in the same range but is best for individuals over 180 lbs, or wide framed and heavy-bottomed users. Narrow shape vs curved larger shape: The RELIEF is intentionally designed to be narrower than the hip or pelvis width, as it focused on supporting the narrow width of the Sitz bones, also known as ischial tuberosities (not the width of the pelvis). The focus on this concentrated area powerfully cups, floats, lifts and tilts the pelvis to completely take pressure off the spine anywhere you sit. The CORE'S ACTION is more felt at the base of the Glutes (buttocks) due to it's rounded shape, but its lifting tilting action on the pelvis to raise up your core and spine is as powerful as the RELIEF action. Feel: While both take the pressure off the spine, the RELIEF action is almost unnoticeable. The wider CORE is felt more at the hips Some customers have reported that the Relief feels better in their car seat than the CORE as it does not slip or slide out when they get out KEEP IN MIND: Changing your sitting posture to the correct alignment can cause temporary discomfort-like going to the gym for the first time. Your lower back and hips may need time to adjust and relax into the new posture you are forming as you consistently use your BackJoy Seat. So give any of your BackJoy Orthotic seats at least 3 weeks of consistent use to feel significant and sustained pain relief as your lower pack posture reforms. Then take it away for a few hours sitting and you'll really feel the BackJoy difference. Read the instruction that came with your seat or view our the online videos.