UPPER PART OF THE

body is a key to body efficiency.
       Upper part of the body muscles never rest because realize process of breathing.
       Therefore, sufficiently developed U.P.O.B. elastic  muscles contribute to quality breathing and many other vital body biological functions (blood, lymph, nerve, mental).
        People may run many miles a day. But, if he or she will not build the U.P.O.B. "elastic" muscles by practicing Self-lifting or Universal Body Building (U.B.B.), he or she will not develop High Body Efficiency (H.B.E.). Apparently, process of lifting one's own body creates biological condition for building  elastic, most effective muscles and joints..
        Advantage of elastic muscles, compared to hard (tense) ones, is an ability of the first to pump    return blood and lymph toward the hart most efficiently and safely.

On the photo: The 73 lb  ( 61kg ) Swing - new U.B.B.developed exercise to build shoulders and stomach  muscles. The 73 lb barbell must be moved with straight arms from the floor behind the head toward the belly and back to floor.