– Stays tight around your waist to promote sweating while targets cellulite to expel excess water weight and toxins. – Retain heat to relieve sore muscle, arthritis, low back pain, lumbar disc herniation, lumbar muscle strain. – Our waist support can prevent and ease waist from strain, cramp and discomfort caused by rub or hit. – Provide strong support for lower back and abdominal muscles to improve posture. – Helpful for blood circulation.