I read this article on today.com

According to Spotify, there's an increase in workout-related playlists in early January. No surprise, but what's interesting is the playlists. It turns out that men work out to hip hop while women work out to dance tracks.

Spotify analyzed over 2.8 million workout-related playlists and found that men workout to artists such as Eminem, Kanye West, and Jay-Z while dance tracks by Ke$ha, David Guetta, and Bruno Mars filled up female playlists.

Eminem's "'Till I Collapse." Kanye West's "Clique," Macklemore & Ryan Lewis' "Thrift Shop," and Swedish House Mafia's "Don't You Worry Child" topped the guy's workout tunes, and in that order.

Ke$ha's "Die Young" topped the workout tracks of the ladies, followed by will.i.am's "Scream & Shout," Calvin Harris' "Sweet Nothing," and David Guetta's "Titanium."

Looking at the playlists belonging to both sexes together, Ke$ha's "Die Young" is still in the top spot, followed by will.i.am's "Scream & Shout" and Macklemore & Ryan Lewis' "Thrift Shop."

This is how the top ten spots on the combined ranking look:

1. "Die Young" by Ke$ha

2. "Scream & Shout" by will.i.am

3. "Thrift Shop" by Macklemore & Ryan Lewis

4. "Don't You Worry Child" by Swedish House Mafia

5. "Sweet Nothing" by Calvin Harris

6. "I Cry" by Flo Rida

7. "Clique" by Kanye West

8. "Titanium" by David Guetta

9. "Gangnam Style" by Psy

10. "Locked Out Of Heaven" by Bruno Mars

Get the full story and the list here.