I have already tried 5x5 and liked it but had to stop due to some muscle issues. I am ready to start again but I don't think I took a good look at some of the other programs that I hear about now and then at TRP. I very much did like the fact that I could keep track with the 5x5 phone app so that's a major plus, but ultimately its not necessary. So fellow Redpillers what is your favorite strength workout/system?