Whats with all of the motivational posters? Anyway...

I tried this, and it definitely worked me. So far, I have tried Atomic Bomb, French Roast, Genesis, Trip, Ecstasy, and (of course) Reset.

It's amazing what they can do with just sounds.

Oh, and Genesis was probably the most effective on me.

Level 8-3 in SMB: The Lost Levels. The beginning of the level was mainly just avoiding Lakitus while you jumped from cloud to cloud, which was pretty fun. The rest of the level, however, was just a flat landscape with hammer brothers. No jumps or anything. Just hammer brothers.