Faster Set up Between Hanging Sets

I do 7 sets a day and the rest periods in between sets can really add up. My main reason for rest in between is circulation issues, I mean if I was able to hang 25 pounds for 3 hours straight that would be great but this is not the case. What I have been doing is right after a set I get a full erection and massage it for a minute. This gets the circulation back into my penis and allows me to go from set to set with only a short rest period.

Some guys may not be able to get an erection and lose it on command but if you are able to it is a cool tip.