My routine is 5 days like this Upper body Lower body Upper body

File: image.png (667KB, 539x784px) Image search: [Google]

667KB, 539x784px

My routine is 5 days like this

Upper body
Lower body
Upper body
Lower body
Upper body

Thing is I wanted to add to day B (lower body) narrow grip pullups as I basically finish that training fairly quickly.

Is it really a bad idea if some muscles (biceps and lats) are hit literally 5 days a week if I bulking (having good diet) and then I get 2 rest days?

I don't want to fuck my gains for this, but pullups are fun and I'm way too fucking tired to do them during upper body day