History

Helps in Building Strength – Strength Magazine – May, 1921

Of course you know that the one great essential in building strength is exercise- muscular effort. You must exert yourself in order to develop the power to exert yourself. And yet there are other factors that have a great deal to do with building strength and which partly determine whether or not you will get as much strength from your exercise as you should.

Stark CenterUniversity of Texas