Calling all Music Fans

I am trying to build a playlist for exercising and it is taking me too long to figure out some good picks. So please make some suggestions of upbeat, positive and energetic music!?!? I definitely prefer the Christian music variety been looking at Third Day, Mercy Me, David Crowder Band, Skillet but I don't know song names and am done sitting here sampling one song after another.

Please help!!!!

thanks ;+)