Muscle madness! Mark Wahlberg, 46, shows off chiseled six-pack abs in shirtless video after saying he has 'more desire now' to stay fit

He is currently filming his new action movie Mile 22.

And Mark Wahlberg made sure to set aside some time on set to film his intense workout sessions along with his daily protein regimen.

Since November, the 46-year-old actor has been showing off his chiseled abs in weekly videos as he promotes nutrition brand, Performance Inspired.

Muscle Madness: Mark Wahlberg made sure to set aside some time this week to film his intense workout sessions along with his daily protein regimen

Muscle Madness: Mark Wahlberg made sure to set aside some time this week to film his intense workout sessions along with his daily protein regimen

While going shirtless, Mark flexed his muscles in his hotel room as he explained how he keeps in shape.

The Ted actor said: 'Welcome to my hotel room/kitchen/gym on location for our new movie Mile 22. Testing new PI cookies — they’ll be available early next year.'

As the video continues, Mark is seen practicing his intense boxing moves with his trainer Bo Cleary. 

The father-of-four has shared multiple other workout videos where he promotes the PI brand's products.

Ripped: Since November, the 46-year-old actor has been showing off his chiseled abs in weekly videos as he promotes nutrition brand, Performance Inspired

Ripped: Since November, the 46-year-old actor has been showing off his chiseled abs in weekly videos as he promotes nutrition brand, Performance Inspired

Getting fit: While going shirtless, Mark flexed his muscles in his hotel room as he explained how he keeps in shape

Getting fit: While going shirtless, Mark flexed his muscles in his hotel room as he explained how he keeps in shape

Shredded: The Ted actor said: 'Welcome to my hotel room/kitchen/gym on location for our new movie Mile 22. Testing new PI cookies — they’ll be available early next year'

Shredded: The Ted actor said: 'Welcome to my hotel room/kitchen/gym on location for our new movie Mile 22. Testing new PI cookies — they’ll be available early next year'

Packing a punch: As the video continues, Mark is seen practicing his intense boxing moves with his trainer Bo Cleary

Packing a punch: As the video continues, Mark is seen practicing his intense boxing moves with his trainer Bo Cleary

All in a days work: The father-of-four has shared multiple other workout videos where he promotes the PI brand's products

All in a days work: The father-of-four has shared multiple other workout videos where he promotes the PI brand's products

From mixing protein shakes in his hotel bathroom to breaking down his intense circuit training, Mark shows how dedicated he is to fitness.

Although he has been known for his ripped physique since his iconic underwear ads with Calvin Klein, The Entourage producer has planned to increase his fitness routine.

Mark revealed that he is trying to maintain a low body count for his new movie, where he plays an elite CIA officer.

The hunk told Men's Health: 'I’ve been fat in all of Peter’s movies, for this one I’m going to be down to six percent body fat.'

Peter is Peter Berg, the film's director. 

Posed: From mixing protein shakes in his hotel bathroom to breaking down his intense circuit training, Mark shows how dedicated he is to fitness

Posed: From mixing protein shakes in his hotel bathroom to breaking down his intense circuit training, Mark shows how dedicated he is to fitness

Although he has been known for his ripped physique since his iconic underwear ads with Calvin Klein, The Entourage producer has planned to increase his fitness routine

Although he has been known for his ripped physique since his iconic underwear ads with Calvin Klein, The Entourage producer has planned to increase his fitness routine

Good body! Mark revealed that he is trying to maintain a low body count for his new movie, where he plays an elite CIA officer

Good body! Mark revealed that he is trying to maintain a low body count for his new movie, where he plays an elite CIA officer

Intense: The hunk told Men's Health : 'I’ve been fat in all of Peter’s movies, for this one I’m going to be down to six percent body fat.'

Intense: The hunk told Men's Health : 'I’ve been fat in all of Peter’s movies, for this one I’m going to be down to six percent body fat.'

The Daddy's Home star made sure to tell his fans how Performance Inspired products have helped him attain his body image goals.

In one of his Facebook videos, Mark said: 'We got to make sure to perform at the highest level. You got to be all natural, you got to be inspired, and you got to set those goals, and work to achieve those goals.'

He continued: 'It's a process, you got to be in there every single day putting in the work.'

Mark partnered with the all natural supplement company in order to push him to his highest performing level.

Getting help: The 46-year-old Daddy's home star made sure to tell his fans how Performance Inspired products have helped him attain his body image goals

Getting help: The 46-year-old Daddy's home star made sure to tell his fans how Performance Inspired products have helped him attain his body image goals

In one of his Facebook videos, Mark said: 'We got to make sure to perform at the highest level. You got to be all natural, you got to be inspired, and you got to set those goals, and work to achieve those goals'

In one of his Facebook videos, Mark said: 'We got to make sure to perform at the highest level. You got to be all natural, you got to be inspired, and you got to set those goals, and work to achieve those goals'

Taking it off: Mark partnered with the all natural supplement company in order to push him to his highest performing level

Taking it off: Mark partnered with the all natural supplement company in order to push him to his highest performing level

However Mark revealed the secret to his work ethic is putting himself in a desperate mindset. 

He explained to Men's Health: 'The only way to be the best is to keep working like you got nothing. Keep getting after it, and be more and more aggressive, more and more focused every day. I don’t know.

'I have more drive and desire now than I ever have.' 

Going hard: Mark revealed the secret to his work ethic is putting himself in a desperate mindset; here he is seen on Monday with Michelle Williams at the premiere of All The Money In The World in LA

Going hard: Mark revealed the secret to his work ethic is putting himself in a desperate mindset; here he is seen on Monday with Michelle Williams at the premiere of All The Money In The World in LA

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