Muscle rubs are topical products designed to relieve muscle soreness and tension. They often contain active ingredients like menthol, camphor, or capsaicin, which create a warming or cooling sensation on the skin. These sensations can help distract from pain and promote relaxation in the affected muscles. Typically applied directly to the skin, muscle rubs are popular among athletes and individuals with physically demanding jobs. They can be used before or after exercise to enhance performance or aid recovery. Many people find muscle rubs convenient for on-the-spot relief without the need for oral medications.