DC, GVT, 1 body part a week??

[Bjwr]

Hey guys looking to change it up!
What r ur thoughts on each,
And if u have done any of them, please post up a detailed workout, if it's not to much trouble,

Stats
5"10
76kg 11%bf
Training 2 years, seriously for the last 5 months
Diet is in tact.
(am juicing)

Just been doing ur avg
Mon-back
Tue-chest
Wed-legs
Thurs-shoulders
Fri-arms
Rest
Rest.

[Bjwr]

Or while on course would
Chest/back
Deads/legs.
Shoulders/arms.
Rest.
Repeat.


Or like
Mon - Back/bis
Tue - Chest/tris
Wed - Rest
Thur - Shoulders
Fri - Legs
Sat - Chest/tris
Rest

Then the week after for example if I wanted to hit shoulders twice
I would do shoulders on tue, chest/tris on thur
And then shoulders again on sat.
And keep alternating between them all.

Would either of them work??
Giving ur muscles enough time
To repair before hitting again.