Originally Posted by Garrett Smith
One early note...if you do 5/3/1 with weighted dips/chins, make sure to calculate your numbers as your bodyweight + added weight.
According to my rudimentary approximations, your arms are about 15% of your total bodyweight. I've found that using 85% of your BW works out better for the Weighted CU/PU. I haven't used that for Weighted Dips yet, but I'd assume the same.