I've searched around and not really found an answer online.

I'm wondering if I could add a few sets of high rep db bench and skullcrushers to the intensity day on the texas method without it getting in the way of recovery too much?

Squat - 1x1-5rm
Bench - 1x1-5rm
Deadlift - 1x5
DB bench - 3x15 (or maybe flies would be a better alternative?)
Skrullcrushers - 3x15

Has anybody ever tried anything similar when running TM?