Ke$ha makes two appearances. Overseas icons Martin Solveig and Zedd contribute a pair of crossover hits. Lastly, Kelly Clarkson and Rihanna get remixed for the dance floor.
Here's the full list, according to votes placed at Run Hundred.
To find more workout songs, check out the free database at RunHundred.com. Visitors can browse the song selections there by genre, tempo, and era, to find the music that best fits with their particular workout routine.