Britney Spears' Boyfriend Sam Asghari Shows Off Super Buff Biceps at Lunch!

Sam Asghari flashes a smirk as he meets up with a friend for lunch on Thursday afternoon (March 29) in Beverly Hills, Calif.

The 23-year-old fitness model and Britney Spears‘ boyfriend showed off his massive muscles in a tight navy T-shirt, and shorts as he stepped out for a quick bite to eat.

PHOTOS: Check out the latest pics of Sam Asghari

Last month, Sam and Britney celebrated one year of dating with super sweet messages and photos of each other on social media.

10+ pictures inside of Sam Asghari stepping out for lunch…