Question about at home template - warm ups

Hello,

I purchased the at home template and I read the article on this website too. So on the excel sheet there are warm up sets mentioned like 8-12 RPE6, 8-12 RPE 7. My question is: Why do you name 8-12 @ RPE 7 “warm up”? Isnt warm up neglible amount of stress anyways? In the article its just labeled als normal working sets. Iam confused.

Warm up sets are not a negligible amount of stimulus, no.

I labeled the warm up sets that way because that’s the way I want people to do the warm ups.