In this paper, training rooms in the public gymnasiums, which are located in Tokyo, are studied. Transition, actual conditions and current trends of the public training rooms are discussed based on their year of establishment, scale, contents of facilities. From the view points of plan and elements of trainning rooms, they are divided into the following two types, studio and machine room type and machine only type. In addition, from the variety of exersise machine and program, they are divided into the following two types, health oriented type and sports oriented type. Characteristics of each zone for information, mat, machine for oxygen, machine for muscular strength, free weight, relaxation and studio in each type are mentioned.
