Relaxation is the result of mastery. With thoughts about problem solving
Relaxation as a result of mastery, instead of a prerequisites In many sports/ crafts that I have experienced, relaxation is considered by many the prerequisites of mastery: In playing piano, your fingers, wrists, arms and shoulders have to be relax or you will find it extremely hard to press the right keys fluently; In online games that require fast reactions, rookies hands are stiff and they press buttons with unnecessary strength and range of motion, which stops them from pressing right buttons at the right time smoothly; In jiujitsu, being reasonably relax helps you to perform efficient moves, saving your energy and gives you more choices in different situations in which you have to adapt and react quickly....