if you lift late at night and want to avoid the caffeine buzz and end up watching the late late late late show, you might try something like power drive (biotest). The main ingredients are tyrosine, phoshpatidylcholine and dmae. I think the phospha.... is the main active ingredient. It really helps you stay focussed on a 'bleh' day. Not e&c, mind you, but a little something, ya know?