It’s been day 2 on Muscletech’s Nano Vapor, I didn’t workout on Sunday due to the Super Bowl but this morning I was focused on getting to the gym to train. I did bi’s and tri’s, after a few exercises the pump was noticeable and towards the end of my workout its was crazy I forced out at least 2 or more reps per set I loved it. Its been about 5 hours since I finished and still feel the pump. Anyone looking to surpass those plateau’s that we all get give this a try.