Users of Copper Fit compression garments talk about how using knee and elbow sleeves have improved their performance. Sugar Tiner, a gymnast, talks about how using the knee compression sleeves helped the stabbing pain in her knees. Tahira Kasai, a former college track star, said that after a few days of use, she noticed far less pain. Walt Davenport, who works in construction, was able to complete more of his work after using the elbow sleeves. Copper Fit purports that its compression products may reduce joint and muscle pain, prevent odors from building up and help with faster recovery times.