seattlepi.comTrim gym trend turning fitness fans into business ownersseattlepi.comNEW YORK (AP) — Slim one-room gyms are in, and the low cost of starting them is turning gym rats and workout instructors into entrepreneurs. There are no Olympic-sized pools, rows of treadmills or steam rooms in these small fitness studios. Instead ...Tips for starting a boutique fitness studiomySanAntonio.com (blog)tất cả 33 bài viết »