Uptown Funk by Bruno Mars is my go to these days!

Oh man, so many, LOL. A lot of recent stuff, typically; the pitfall of having teens who listen to their music all the time, LOL. Trying to pick a few different ones, here, with different feels to them.

This one - you watch the video and afterward, you feel like doing something athletic and amazing every time you hear the song, I swear. Gotta give it a few seconds. Right about 1 min is where it speeds up.
- https://www.youtube.com/watch?v=A3PDXmYoF5U&noredirect=1

These are some of the ones on my playlist:
Hey Brother by Avicii (I think if you like Some nights, you might like this one)
Disturbia by Rihanna
Lucky Strike by Maroon 5
Korobeiniki by Ozma, the KickAss 2 soundtrack (basically REALLY fast rock and roll Tetris music, heh)
Burn it to the Ground by Nickleback
Anywhere for you by John Martin
Everything is Awesome by Tegan and Sara
La Da Dee by Cody Simpsom
Let it Rock by Kevin Rudolph
I will return I promise by Beth Jeans Houghton and the Hooves of Destiny
'Hey I don't know' and 'Come with me now' by Kongos (I like the latter better) - good steady beat to start out a workout with.
Not going home by Con Bro Chill
Killer by the Ready Set
Magic by B.o.B.
Lonely Boy by the Black Keys
Neverland by U-Kiss - Korean language
Sugar Rush by AKB48 - Japanese
Toxic (Glee Cast Version)
The Uprising by Pilothill
What I like about you, version by Lillix
When the Saints go marching in, version by St. Snot (very fast, obnoxious rock version, heh)
Magneto by Henry Jackman (x-men first class soundtrack) - for weight lifting, LOL
1985 by Bowling for Soup ^_^

Meghan train or on Pandora. Most of the music is at a perfect speed for working out. There is music by josh vietti on there that is pretty awesome

I like to listen to thrash/death metal myself. The aggressiveness keeps me pushing. Have to wear earbuds though as my gym doesn't allow that type of music!