The Black Widow Mud Run is Aug. 2 with 5.5 miles (not kilometers) with over a dozen obstacles and lots and lots of mud! You're allowed to take your time, so anybody can run this course, but if you want to keep up with the yoga pants ahead of you, consider working out now to get ready. Here's a recommended playlist for your workout:

Walk - Pantera

5 Minutes Alone - Pantera

Bulls on Parade - Rage Against the Machine

Killing in the Name of - Rage Against the Machine

Battery - Metallica

Iron Man - Black Sabbath

One More Rep - Austrian Death Machine

There's No Going Back - Sick Puppies

R U Mine - Arctic Monkeys

Disturbed - Droppin' Plates