I went for the 40-minute set yesterday. It was long. It was more than I care to do again. Music helped. My skin started to fall apart causing me to miss an early set taping a tear on my right ring finger. That’s ok – I enjoyed the remaining 92 sets. Total time hanging was 15:18. By the time a pump started in my forearms, around minute 28, I was super warmed up; so it wasn’t the sharp, searing kind of pump. It was manageable. There never was much doubt I would finish. I planned this routine to span only 1.5 sine periods over its entirety. That meant back-to-back sets on constant holds. This turned out to be really enjoyable, giving me some time to acclimate in a single position.