But if you insist on spending $40 on a pre-workout, Assault by Musclepharm isn't a bad choice. Isn't as stim heavy as jack3d and a few other popular ones, but it has a better overall ingredient profile.
Focus XT is an excellent alternative for mental stimulation, but I would suggest something like MP Assault for hitting the gym. Pre-workout supplements are very specific to the user, so try a few out first and see what you like.
I started an EC stack 2 months ago, and had no idea about the kind of adrenaline rush it gives you. I have never taken a pre-workout supp but god damn.. EC stack is all the pre-workout you need.