Pull Ups/chin ups

Would it be beneficial to add these in to all of my lifting days as like a warm up or cool down? and do the pull ups based on the reps and sets that I currently on?

I Do 4 Sets Of 12 Pulups (2 Sets Palms Facing In And 2 Sets Palms Facing Out) Before I Lift Back.

Maybe, you should be considering how you can concentrate your program, not expand it…

Fantastic quote…I still think pulling movements is a way to go…unless the athlete has no time or means.