The body activity level in the hospital life of the patients who were fractured in the lower extremities and in the course of their rehabilitation training were measured from the indication of their H. R (Heart Rate). The following results were obtained ; 1) In arranging the daily life of the patients in the hospital, they spent seventy percent of their time on entertaining themselves. Next they spent time in keeping themselves in order, and then the time for, meals. 2) H. R in the hospital life was variable from 65 beat/min to 90,but rarely overpassed 100 beat/min. 3) H. R in the rehabilitation training never passed 120 beat/min. The results above lead us consider that the body act vity level of the patients fractured in the legs is lower than the level of the training burden of the health aiming at the maintenance and the improvement of the respiration and circulatory functions, Then it is necessary to set a program for the general conditioning exercise in addition to the local physical therapy.
