Definitely correlations between the two. I have incorporated super-sets into many of my routines. I have also came out with Penis Isometrics and the DLD Pulse 110, both use bodybuilding premisses. I look forward to you contribution in this area. Nothing better than training the penis and body together! I have spent the last year on weight loss and exercise and it feels so good to first see how nice y body is looking (I lost 60 pounds) and how much my fat pad reduced. It was about 2" now I am under and inch. So I wish you well taking on this project!