Kellan Lutz shows off his muscular arms as he runs errands in Los Angeles on Tuesday (March 9).
The 24-year-old actor and model made stops at Rite Aid and CVS before going to the gym for a workout.
Kellan told the New York Daily News that he’s given co-star Robert Pattinson tips on filling out his physique!
“I just tell him I like doing push-ups,” Kellan shared.

























