TLDR: 2–3 hours a day/5 days a week 40 weeks/year while playing ~30 games/year in High School and 40–60 games/summer in summer ball. Then either fall ball or cross train playing other sports. read more
I practice anywhere between 2-3 hours a day and after that I'm exhausted, I don't know how some people can do it like all day. I heard Pete Maravich practiced 4 hours a day in the winter and 8 in the summer. read more