I jelq, and kegel 30 mins a day 4 times a week. If time permits, I'll go to the sauna at my gym and sit in there after I do my exercises. I read that the sauna works wonders on the blood vessels. I take zinc, beta alanine, cayenne pepper (best herb for circulation targets the small blood vessels in the body, dhea, garlic, acai berry, vitamin a,b, c & e, calcium , lycopene, yohimbee extract, grape seed extract. I take my vitamins at strategic times of the day. I'll take them after jelqing. L-glutamine is also really good to help repair muscle after a workout. I also do l=lysiine and l-arginine plus a few others. i don't think I would have gone from 7.2 x 4.8 to 8.5 x 6.0 in seven weeks w/o the supplements. It's weird b/c I started taking these supplements about 8 mos before I started PE'ing and unbeknownst to me they were good for the meat. I'm very muscular and I've always experienced a lot of muscle growth just from little effort. I'm a former SEC 100 meter sprinter and I'm 5'11 188 lbs with 3 % body fat. When I found out about this stuff, I thought i might see quick gains b/c the rest of my body builds at light speed. So, I guess for me genetics and consistentancy did it.
Guys whatever you do go and buy cayenne pepper extract it ensures that the nutrients you ingest get to the "johnson."