Denver. Business. health studios getting tied to be fit at Anne Benne Salon. 1968 Losing fat can be costly. Ist of 4 ar'ticles. Post F 23, 1969 p.lD,30D Spas reduce both avoirdupois and pocketbook, complainers say. 2nd of 4-part series. Post F 24, 1969 p.15 Clubs soft-sell is persistent. 3rd in series. Post F 25, 1969 p.24 Last of series. Managers deny misrepresenting facts to clients. Post F 26, 1969 p.21 0