One example: a scale passage can be played well at low speed with the thumb-under technique, but at high speed this will be impossible, and one has to go to the thumb-over technique.
"Thumb-over technique"? Unless you're talking about shifting hand positions without compressing the thumb under the fingers, I don't see how "thumb-over" is even possible or useful.
Ever heard of Leon Bates? He is a concert pianist who spends "two hours a day, six days a week in the gym". You can read an article about him at https://www.findarticles.com/p/articles/mi_m1077/is_n4_v48/ai_13368021[/quoteThats it now ,after reading this Im going to keep up fitness and piano.It must all be in the mind.Thankyou,Daz
Ever heard of Leon Bates? He is a concert pianist who spends "two hours a day, six days a week in the gym". You can read an article about him at https://www.findarticles.com/p/articles/mi_m1077/is_n4_v48/ai_13368021