Popsugar Fitness Celebrity Fitness Celebrities Who Worked Out Before the Oscars 2014 See Which Celebs Did One Last Workout Before Gliding Down the Red Carpet February 28, 2014 by Michele Foley View On One Page Photo 2 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Dianna Agron Actress Dianna Agron was spotted leaving the gym just one day after celebrating Glee's 100th episode. We can't think of a better way to detox from a party! Previous Next Start Slideshow Dianna AgronAmy AdamsNikki ReedAmanda SeyfriedKatherine HeiglReese WitherspoonCelebrity Fitness