title: The evolution of medically-based fitness centers.
authors.affiliation: The IBIS Group.
authors.forename: Donna F
authors.initials: DF
authors.lastname: Jarmusz
authors.forename: H Daniel
authors.initials: HD
authors.lastname: Druck
mesh_terms: D020446:Fitness Centers / Q000458:organization & administration*; D058016:Health Facility Administration; D006293:Health Promotion; D009935:Organizational Affiliation; D014481:United States