Yale's famous swimming coach and director of gymnasium presents here a handbook for the man who would be in topnotch physical condition. The first fifteen lessons are designed for men between 40 and 50, to be supplemented -- by younger men -- with the additional more strenuous exercises in Part II. Text gives simple directions for position, movement, purpose; the illustrations follow the procedure step by step. The time involved is a minimum of fifteen minutes a day A good handbook for today's tension.