Boxing icon Mike Tyson has shared the workout routine that helped him lose 70lbs during his prison sentence. Tyson, who ...

Mike Tyson's workout routine in his prime shaped his boxing ... He would begin each day with a 5 to 9-mile run around the prison yard. He also began weightlifting in prison, an exercise not ...

Tyson certainly can't workout like he used to. However, it seems 'Iron' Mike is still working out like a beast. In a recent interview with Men's Journal he revealed his impressive commitment to ...