Here you have the top 10 most popular workout songs of 2013 voted on Run Hundred, a workout music blog. This top 10 list includes songs from Lady Gaga, Selena Gomez, David Guetta, Pitbull, etc. The top song voted as the best workout song of 2013 was Pitbull's Timber featuring Ke$ha!

10. Pitbull & Christina Aguilera - Feel This Moment - 137 BPM

 9. Selena Gomez - Come & Get It (Dave Aude Club Remix) - 130 BPM

 8. Fergie, Q-Tip & GoonRock - A Little Party Never Killed Nobody (All We Got) - 130 BPM

 7. Flo Rida - How I Feel - 128 BPM

 6. Lady GaGa - Applause (DJ White Shadow Trap Remix) - 141 BPM

 5. Jason Derulo - The Other Side - 128 BPM

 4. Avicii - Wake Me Up (Avicii Speed Remix) - 126 BPM

 3. David Guetta, Ne-Yo & Akon - Play Hard - 130 BPM

2 . Rihanna & David Guetta - Right Now (Justin Prime Radio Edit) - 131 BPM

 1. Pitbull & Kesha - Timber - 130 BPM