Check out this balling blog by Jay-Z : http://lifeandtimes.com/
Also I read this that made me chuckle:
Can't afford a health club, but want the spa treatment? Just wrap yourself in a bath towel and stretch out in a hot car for 2-3 hours in the middle of summer with all the windows rolled up. Be sure to drink plenty of h20, just as you would in a regular sauna.