Training for strength and flexibility is a must. You must use it to support your techniques. Techniques alone are no good if you don't support them with strength and flexibility.
Bruce LeeWhat comes after victory? Why do people value victory so much? What is 'glory'? What kind of victory is 'glorious'?
Bruce LeeTo me, the extraordinary aspect of martial arts lies in its simplicity. The easy way is also the right way, and martial arts is nothing at all special; the closer to the true way of martial arts, the less wastage of expression there is.
Bruce Lee