How to Pack on 20 LBS of Muscle – Iron Guy Model

In planning for the new Iron Male 2 movie Robert Downey Jr. packed on an remarkable 20lbs of muscle in just months. In an Usmagazine.com interview with Robert Downey Jr.’s trainer Brad Bose, Bose promises because of to limitations on time and to continue to keep it intriguing they designed a totally new form of […]