as my new years resolution ive chosen to begin taking working out seriously, ive previously been on and off for the past few months, and have been wanting to get back into it

im currently 96kg (not sure what that is in lbs)
and am 185 cm and 18 years of age

i`m borrowing a book off a friend with all different kinds of workouts in it to decide what i want to do, but im thinking of basing my plan something along the lines of this..

Mon - Legs
Tue - Chest, Triceps
Wed - Rest
Thur - Back, Biceps
Fri - Shoulders, Abs

any suggestions would be more than helpfull and ill post up my
routine soon