coach; contest jury; dog racing stables; gamer; golf schools, golf teacher; guide of mountain; leaders; paraglider tandem pilot; Personal trainer; pilates, course; play shools; professional poker player; professional sportsmen; racing stables, operation; riding academies; riding centre, riding school; sail school; ski school; snow guns, operation; sport manifestations, organisation; sports hunt; sports referees; sportsperson; tandem pilot paragliding; tennis schools; time keeper; travel in coaches for tourism purposes; yachting ports