Help.. My workout partner schedule is all wrong

[Jay3s]

So please tell me what you think.

Monday- Shoulders, Legs, Traps.
Tuesday- Chest, Tries. (Hate this the most because I feel like I'm not lifting to my fullest potential due to sore shoulders).
Wednesday- Bis, Back, Abs.
Thursday- He repeats the schedule.

I feel it's very injury prone. Very contradicting.. I am just starting my fourth week of working out and love it. Just how I used to back when I was a gym addict. However my schedule was never like this.

What do you guys this of his schedule???

Me personally I would like to have it like this...

Monday- Chest, Tries, Abs.
Tuesday - Bies, Back, Cardio.
Wednesday- Shoulders, traps, abs.
Thursday- Legs, calfs, cardio.
Friday- self weight workouts, core/abs
Saturday- forearms, cardio.
Sunday - rest.


Thanks in advance.