<b>How to Install?</b> <br>Place device on flat and solid surface,kneeling on the ground, secure the wide end of the base against your knees,bend arch and insert into desired slots. <p> <b>How to Use:</b> <br>✦Place your waist support on a flat floor or yoga mat. <br>✦Slowly lie your back onto the support arch with hands supporting. <br>✦Keep the lumbar traction device close to your lower back, mid-back or upper-back. <br>✦Align your spinal with the central foam pad of the spine corrector. <br>✦After stretching, gradually sit up and bend your legs. Then put your arms around your legs and stay for 30 seconds to relax your waist muscles before standing. <p> <b>This Back Stretcher Offers Support For:</b> <br>*Spinal Traction <br>*Muscle Relaxation <br>*Back Massage & Support <br>*Lumbar Back Pain <br>*Posture Correction <br>*Herniated Discs <br>*Muscle Spasms <br>*Pinched Nerves <br>*Lower and Upper Back Pain Relief <br>*Spine Corrector <p> <b>3 Different Level Setting.</b> <br><b>Level 1- less intensity</b> <br>Provides least amount of stretch for beginners. <br><b>Level 2-moderate intensity</b> <br>Provides greater stretch for advanced users. <br><b>Level 3-strong intensity</b> <br>Provides maximum stretch for advanced users. <br>You can adjust the level according to your body type and therapy needs. <br>Using the device 1-2 times a day for 5 minutes a session,stretch the back muscles, restore the natural curvature of the spine. <p> <b>Warm Tips:</b> <br>✦Don't use lower back stretcher within 20 minutes after meals. <br>✦Pregnant women should consult their doctors before using them. <br>✦Improving posture or back stretching may cause temporary discomfort. <br>✦If you have recent surgeries or back injuries, consult your doctor before using this product.