J R LEIGHTON

A STUDY OF THE EFFECT OF PROGRESSIVE WEIGHT TRAINING ON FLEXIBILITY.

J R LEIGHTON, J. R. Leighton, 1964, Journal of the Association for Physical and Mental Rehabilitation.

A COMPARISON OF THE FLEXIBILITY CHARACTERISTICS OF WEIGHT TRAINING PERFECTIONISTS WITH THE FLEXIBILITY CHARACTERISTICS OF FOUR SPECIALIZED SKILL GROUPS OF COLLEGE ATHLETES.

J R LEIGHTON, 1965, Journal of the Association for Physical and Mental Rehabilitation.

An instrument and technic for the measurement of range of joint motion.

J R LEIGHTON, J. R. Leighton, 1955, Archives of physical medicine and rehabilitation.