Mark Wahlberg joined "Good Morning America" to discuss his legendary early morning workout routine as well as a new project.

"The only way I can do it is if I get to bed at 7 [p.m.], 'cause I need eight hours of sleep," Wahlberg said of his early morning fitness routine, which starts at around 3 a.m.

How Mark Wahlberg Stays Ripped on the Road Using Just Two Essential Workout Tools originally appeared on Men's Fitness. In the public eye for more than a quarter century—first as a ...

Mark Wahlberg said being away from his family is the "biggest sacrifice" of his Hollywood career, opening up in a recent ...