Mark Wahlberg works up a sweat while fitting in a workout with his friend Mario Lopez in Los Angeles


They’re regular workout buddies.

Mark Wahlberg and Mario Lopez kept up their physical fitness streak when they pumped some iron together at the F45 Training gym in Los Angeles on Sunday.

The 48-year-old actor and the 46-year-old Access Hollywood host went toe to toe as they showed off their bulging biceps.

Getting in shape: Mark Wahlberg, 48, and Mario Lopez, 46, kept up their physical fitness streak when they pumped some iron together at the F45 Training gym in Los Angeles on Sunday

Mark cut a low-key profile with a brown graphic T-shirt, camouflage sweat pants, teal Nike trainers and a black baseball cap.

Mario showed off his rippling muscles in a black Wild Card Boxing Club tank top with black track pants, black trainers and a black headband to keep the sweat out of his eyes. 

Both men had a push-ups contest before lifting some hefty weights together.

Dressed for success: Mark cut a low-key profile with a brown graphic T-shirt, camouflage sweat pants and teal Nike trainers. Mario showed off his rippling muscles in a black Wild Card Boxing Club tank top

Dressed for success: Mark cut a low-key profile with a brown graphic T-shirt, camouflage sweat pants and teal Nike trainers. Mario showed off his rippling muscles in a black Wild Card Boxing Club tank top

Neck and neck: Both men had a push-ups contest before lifting some hefty weights together

Neck and neck: Both men had a push-ups contest before lifting some hefty weights together

Mark shared video to his Insta Stories of everyone in the packed gym doing their exercise routines.

He and Mario got some air as they hung from ropes with their feet against the wall and pulled themselves up.

The two are regular workout partners, and they often share photos of their sessions together to Instagram.

Routine: The two are regular workout partners, and they often share photos of their sessions together to Instagram

Routine: The two are regular workout partners, and they often share photos of their sessions together to Instagram

'Gettin' it in with the homie': 'This is how we wake up on a Sunday,' Mario captioned a photo of the two

‘Gettin’ it in with the homie’: ‘This is how we wake up on a Sunday,’ Mario captioned a photo of the two

The Boogie Nights star was likely bulking up for an upcoming action role.

He’s set to star in the upcoming Uncharted film opposite Tom Holland, though they film is likely to miss its March start date as it has yet to settle on a director.

Mark will also be starring in an adaptation of the classic 1970s science fiction series The Six Million Dollar Man, though in this case he’ll be The Six Billion Dollar Man, presumably due to inflation.

Wahlberg was originally set to reteam with his regular collaborator, Deepwater Horizon director Peter Berg, but he stepped back and was replaced by director Travis Knight. 

Aftermath: Mark recently revealed that his wife Rhea Durham is 'paralyzed with fear' over the prospect of him flying after the tragic death of Kobe Bryant

Aftermath: Mark recently revealed that his wife Rhea Durham is ‘paralyzed with fear’ over the prospect of him flying after the tragic death of Kobe Bryant

Friends forever: The Boogie Nights star also reminisced about his personal friendship with the Lakers shooting guard: 'Even though I was a Celtics fan and he was a Laker, you know, our friendship was about something different'

Friends forever: The Boogie Nights star also reminisced about his personal friendship with the Lakers shooting guard: ‘Even though I was a Celtics fan and he was a Laker, you know, our friendship was about something different’

The actor recently revealed that his model wife Rhea Durham, 41, was ‘paralyzed with fear’ over the thought of him flying in the wake of the tragic helicopter crash that claimed the lives of NBA legend Kobe Bryant, his daughter Gianna and seven others.

‘I had to go to Atlanta the day after, I just got back, and she was, like, paralyzed with fear and didn’t want me to travel,’ he told Extra.

‘But we’re not going to take unwarranted risks and stuff. You can’t be paralyzed with fear but you also have to be mindful too.’

The tragedy inspired him to not miss a moment to share his love with his family.

Proud dad: Wahlberg discussed how the tragedy has given him perspective with his own children: 'My kids think I'm crazy now because every chance I get, I just tell them how much I love them and hug them and kiss them'

Proud dad: Wahlberg discussed how the tragedy has given him perspective with his own children: ‘My kids think I’m crazy now because every chance I get, I just tell them how much I love them and hug them and kiss them’

‘My kids think I’m crazy now because every chance I get, I just tell them how much I love them and hug them and kiss them,’ he said.

‘It just puts things into perspective. Nothing is guaranteed, we’re never promised tomorrow.’

Though flying remains the safest way to travel, it’s understandable that his family might be concerned.

The actor famously was scheduled to fly on American Airlines Flight 11, one of the planes that was hijacked by al-Qaeda terrorists and crashed into the World Trade Center on September 11, 2001.

Shortly before the flight, he had a change of plans and canceled his ticket.