Hi not sure if u are asking how long should you practice or are asking me how long I practice. I practice usually several hours a day on a new instrument. I recommend 1-2 hours a day even for professional musicians to stay ahead of your game.
Thanks for ur comment. Read my post on the Trials and Tribulations if leaning the violin for more info 🙏
RE: Mandolu's Music Practice Tips Post No.4 Relaxation