Josh Duhamel is Tank Top Tough

Transformers hunk Josh Duhamel shows off his arm muscles in a tight tank top as he walks outside of his home on Wednesday (April 8) in Brentwood, Calif.

The 36-year-old actor recently filmed a PSA to help fellow North Dakota natives who have been affected by the floods. He said, “Many people in my home state of North Dakota have been impacted by floods and severe weather. Help people affected by disasters like the current floods and winter storms by donating to the American Red Cross Disaster Relief Fund. Your donation enables the Red Cross to provide shelter, food, counseling and other assistance to victims of disasters. The American Red Cross relies on your support to meet the needs of disaster victims. To make a contribution, contact the American Red Cross today. Your help is urgently needed.”