Many (about 90,000) people in the United States claim massage therapy as their part-time or full-time job
. Most are self-employed. A large percentage of these workers are of part-time and self-employed workers. Most states in the United States require some sort of a license to practice massage therapy. If a state does not have any massage laws, then nothing is required and a practitioner need not apply for any sort of license with the state. To train in the US where a license is required it involves 500-1000 hours in length, resulting in a certificate, diploma, or degree depending on the particular school. Go ahead and try hot stone massage. You'll love it.