So, I was talking to a friend about how pullups need more rest time between sets than other exercises:
Pullups need significant recovery time to not have logarithmic decay in the number of reps you can do.
I suggested waiting about 3 minutes between sets. Of course, the next time I did them, I wanted to see just how logarithmic the decay is. I plugged the numbers into Excel and did a log regression. Wow, I wasn’t kidding, look at that correlation coefficient !!