BSpearsGym061108_017_X17.jpgBritney Spears BSpearsGym061108_040_X17.jpg After subjecting herself to yet another grueling afternoon in the gym yesterday, Britney Spears made her exit from Bally as a remix of Eddie Murphy's "Party All The Time" blasted over the gym stereo. Unfortunately for Eddie, these days our girl Britney clearly prefers working out to partying - but as you can see, it's really starting to pay off!