A Little Help With New Split

[SHRED]

Hi All,

I want to change my split up starting today and Im thinking about doing something like this:

Mon - chest/shoulders/abs
Tue - legs/calves
Wed - rest
Thur - back/traps/abs
Fri - biceps/triceps
Sat - rest
Sun - rest

I want to see if anyone can help me figure out what exercises I should perform for chest/shoulder day and Biceps/Triceps day as I never worked these muscles together. My goal is to gain lean muscle.

Thanks.