Run 400 meters
21 Walking lunges
If you have a 20-lb. weight vest, wear it.
Danish Army Sgt. René Brink Jakobsen of Vang, Denmark, died Jan. 2, 2013, after being hit by an improvised explosive device while on foot patrol with his unit in Upper Gereshk Valley in Helmand Province, Afghanistan. The 39-year-old was a member of the elite Danish Special Forces Ranger unit called Jaegerkorpet. Jakobsen is survived by his wife, Camilla; three children, Mie, Sara and Thor; and many loving relatives and friends.