It's impossible to watch the Olympics and not feel inspired. Witnessing the athletes dedication, determination, and sheer desire to win has definitely motivated me to push a little harder at the gym. But those who've worked so hard to earn themselves gold medals also have words of wisdom to share. Check out these inspirational quotes from gold medalists Kerri Walsh Jennings, Serena Williams, Gabby Douglas, Michael Phelps, and Aly Raisman. They're sure to give you the kick of motivation you need when you're feeling like skipping a workout.