Is this workout good?

[MattArena]

I have just started working again and I want to know what you guys think of this workout. Any help would be appreciated.

Back/biceps:

Back:
Pull-ups- 4 sets
One arm dumbbell row- 3 sets
T-bar row- 3 sets
Barbell row- 3 sets

Biceps:
Alternating dumbbell curl- 3 sets
Preacher curl- 3 sets
Concentration curl- 3sets

[DivaJana]

looks fine, although I'd sub one of the biceps exercises(preferably the last two) with BB curls.

Try it out for couple months, monitor your progress then decide if it is working for you or not.

[cumminslifter]

looks good actually

[Dafushnizz]

I have just started working again and I want to know what you guys think of this workout. Any help would be appreciated.

Back/biceps:

Back:
Pull-ups- 4 sets
One arm dumbbell row- 3 sets
T-bar row- 3 sets
Barbell row- 3 sets

Biceps:
Alternating dumbbell curl- 3 sets
Preacher curl- 3 sets
Concentration curl- 3sets

i'd say take out concentration curls