Do you know why Jack3d gives you suck an insane level of energy and focus?
1,3-Dimethylamylamine
You can buy a bottle of 200 25mg pills for less than $25. You can also buy 100 200mg caffeine pills for around $5. Take 25mg-50mg of the Geranium (1,3-Dimethylamylamine), 200mg of caffeine and you will be set off. That's 100 workouts for under thirty bucks. Complex carbs and water will give you a killer pump if that's what your after as well.