Puzzles/games to assist in improving poker skill?

[raptor517]

learn how to solve the rubix cube. do that for a week and youll be 'cool' in front of yer friends when u can do it in under a minute. play a lot of chess. thats always a good mental break from poker. it keeps yer mind active but in a different way. exercise. that will improve yer game by releasing endorphins or something in yer brain. makes you play better after working out. i never do it, but thats what they say.. holla