title: Organized labor. The ins and outs of joining a gym.
authors.forename: Carolyn
authors.initials: C
authors.lastname: Butler
mesh_terms: D003365:Costs and Cost Analysis; D015444:Exercise; D005260:Female; D006173:Gymnastics / Q000502:physiology*; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second