I used a different version in college for weekend studying. Study for 2 hrs, break 10 min. Study 1.5 hrs, break 20 min. Study 45-60 min, by then it's usually lu

I used a different version in college for weekend studying. Study for 2 hrs, break 10 min. Study 1.5 hrs, break 20 min. Study 45-60 min, by then it's usually lunch time or dinner.