Back Workout is exhausting!!!

[bodyartt]

Compared to chest or shoulders, back workout seems to be exhausting. Is this normal?

On chest days, I can do presses, fly, and dips, and still be fresh.
But on back day, I am exhausted after rows and pullups.

Is this normal? Do back exercises consume too much energy?

[blazy4lyfe]

i think they're all equally exhausting

[BS57]

Add more weigh to your chest/shoulder days.