Exclusive: How Henry Cavill Earned His 'Steel' Bod

From a proper sleep and diet regimen to astounding developments in the gym, see how Henry Cavill earned his bod of steel to play Superman in this exclusive clip from the new Man of Steel Blu-ray, out November 15!

PICS: Hollywood's Sexiest Shirtless Men

The Man of Steel Blu-ray 3D Combo Pack, Blu-ray Combo Pack and 3D Limited Collector's Edition contain nearly four hours of special features, including Journey of Discovery: Creating Man of Steel; Strong Characters, Legendary Roles; All-Out Action; Krypton Decoded and more.

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The summer blockbuster from director Zack Snyder delivers a darker, more psychological take on the Superman saga as he defends mankind from Kryptonian villains General Zod (Michael Shannon) and Faora (Antje Traue). Also starring Amy Adams as Lois Lane, Laurence Fishburne as Daily Planet editor-in-chief Perry White, Russell Crowe as the Man of Steel's father, Jor-El, and Kevin Costner and Diane Lane as Supe's adoptive parents Jonathan and Martha Kent, Man of Steel was also produced by Christopher Nolan of The Dark Knight trilogy.