Waist trainer is designed with lower back support and is a posture corrector for women and men with superior back coverage. Made with Powernet for 4-way stretch that maintains its compression helping prevent lower back injuries. A great alternative for back cracker, back cracking device, back popper and back stretcher for lower back pain relief as it is a back posture corrector. similar to body girdles and waist snatchers. Compresses your midriff with a wider lower back support for a slimmer appearance. Measure your torso (back-to-belly) to find the right size trimmer for you. Excellent weight loss belt with superior Krik Closure System and Velcro that does not let go or loosen as you move. Helps reduce inches from your waist immediately with adjustable compression. FORGET ABOUT PAIN - Back Brace gives you immediate & lasting relief from herniated disc, sciatica, back pain, sore muscles and other back conditions. Wear it when you walk, bend or stretch.