Your pop punk playlist needs to go! Download these metal tunes and lift harder.

1. August Burns Red, "Empire"

Via Solid State Records

2. Fear Factory, "Powershifter"

Via AFM Records

3. Gojira, "L'Enfant Sauvage"

Via The All Blacks U.S.A., Inc.

4. Lamb of God, "Redneck"

Via Sony BMG Music Entertainment

5. Slayer, "Repentless"

Via Nuclear Blast GmbH

6. Chimaira, "Resurrection"

Via Ferret Music, LLC

7. As I Lay Dying, "The Sound of Truth"

Via Metal Blade Records, Inc.

8. All That Remains, "Two Weeks"

Via Razor & Tie Recordings

9. Atreyu, "Bleeding Mascara"

Via Another Victory

10. Rammstein, "Feuer Frei"

Via Vertigo/Capitol

11. The Devil Wears Prada, "Alien"

Via Rise Records

12. DevilDriver, "Clouds Over California"

Via The All Blacks B.V.

13. Arch Enemy, "Nemesis"

Via Century Media