"Although we were dealing with the cream of American youth, giving them the best planes and best education in the worl…"

"We found that in all sports and highly specialized skills, such as flying a plane, the greatest enemy to peak perform…"

"Try this experiment: clench your left fist. This will trnse your left arm. Now try a left jab. Now, as well as you ca…"

"You must learn to relax the antagonistic muscles only. The secret is to save energy relaxing all the muscles not invo…"

"We found that relaxation produced the greatest results in the courses where the pressure was the greatest."

"Okay, I want you all to close your eyes. Pay attention to my voice and, to the best of your ability, try to do what I…"

"The most relaxed position you can get into is to lie on your back with pillows under both arms and under your knees. …"

"All-out effort tenses up antagonistic muscles as well as performing muscles. This hinders good coordination. You must…"

"Sleep for five to ten minutes and you will find that you will wake up refreshed and alert."

"It is imperative what we mean by relaxation. Different people interpret this word to mean different things. Relaxatio…"