21 Day Fast Mass Building Review - This is What I Thinkhttp://21dayfastmassbuilding101.com There is a lot being said about the 21 Day Fast Mass Building program that is coming out from Vince Delmonte and Lee Hayward? Well watch the video and see what I think about the latest program where they claim you can gain 12 lbs in 21 days. To find out the latest of what is going on with the program check out my site now at http://21dayfastmassbuilding101.com