Mark Wahlberg, 51, shows off his VERY muscular physique as he enjoys Christmas Day in Barbados

Mark Wahlberg showed off his incredible physique as he enjoyed Christmas Day on the beach with stunning wife Rhea Durham in Barbados.

The actor, 51, donned a pair of navy swimming shorts as he soaked up the sun with his partner of 21-years. 

The couple, who share children, Ella, 18, Michael, 16, Breandan, 13, and 12-year-old Grace, are currently enjoying a festive family vacation on the island.  

Wow! Mark Wahlberg showed off his incredible physique as he enjoyed Christmas Day on the beach with stunning wife Rhea Durham in Barbados

And Mark - after recently revealing work out regime - showcased his buff biceps and washboard abs as he topped up his tan.  

Meanwhile wife Rhea flaunted her curves in a tight black swimsuit as she made the most of the fantastic weather. 

After their swim the couple returned to their sun loungers to dry themselves off with pink towels.

Couple: The actor, 51, donned a pair of navy swimming shorts as he soaked up the sun with his partner of 21-years

Impressive: Mark - after recently revealing work out regime - showcased his buff biceps and washboard abs as he topped up his tan

Muscles: The Daddy's Home star went shirtless as prepared to take a dip in the sea

Getaway: The couple, who share children, Ella, 18, Michael, 16, Breandan, 13, and 12-year-old Grace, are currently enjoying a festive family vacation on the island

Having fun: After their swim the couple returned to their sun loungers to dry themselves off with pink towels

It comes after Mark took to social media to share his impressive muscles while training in the gym on Thursday. 

The actor shared an Instagram video where he flexes his muscles and later punches his workout buddy Tom Dowd in the stomach as he shares he is getting ready for the holidays.

Last month, he revealed his 'dialed down' workout regime that allows him to sleep in until 3:30 a.m. instead of 2:30 a.m.

Stunning: Meanwhile wife Rhea flaunted her curves in a tight black swimsuit as she made the most of the fantastic weather

Bold: After recently revealing his workout regime, Mark flaunted his bulky biceps and washboard abs while donning a pair of blue patterned swimming trunks

Stylish: He completed the look with a large silver watch

Chic: Rhea looked trendy in a red midi dress featuring white floral prints. She ran her hands through her chocolate tresses as she strolled across the beach

Out of this world: The put her modelling skills to use as she strutted across the sand

In the clip, the nine-time Emmy-nominated actor shared the results of his intense workout regime with the help of Performance Inspired Nutrition.

The Me Time star co-founded the all-natural fitness nutrition company alongside Tom Dowd in 2015.

Later, he punched Tom in the stomach and joked, 'We got a new bag in the gym.' 

Impressive! Mark looked incredible as he paddled on the beach and walked across the sand with Rhea

Jaw-dropping: It comes after Mark took to social media to share his impressive muscles while training in the gym on Thursday

Training: The actor shared an Instagram video where he flexes his muscles and later punches his workout buddy Tom Dowd in the stomach as he shares he is getting ready for the holidays

Shock: Last month, he revealed his 'dialed down' workout regime that allows him to sleep in until 3:30 a.m. instead of 2:30 a.m

The actor-turned-entrepreneur wrote in the caption of the post before tagging his brand: 'Nobody was hurt making this video!!'

The former rapper - who went by the stage name of Marky Mark - said in the video that he was 'getting ready for [the] Christmas holiday'. 

The Boston native previously made headlines in 2018 when he revealed his strict and intense diet and exercise regime.

Incredible: Rhea put on a sizzling display in the tight swimsuit

In her element: Rhea certainly seemed to be having fun on a jet ski

Safety first: She made sure to wear a life jacket for the watersports

Making friends: He was seen speaking to a pal on the sidewalk

He said he still gets a full night's rest despite his still-early wake-up time.

'I go to bed at 7:30 - I always get eight hours,' he said.

When asked when he wakes up now, he told The Wall Street Journal: 'On average, it’s about 3:30 or 4 a.m., if I’m home and in my routine.

'I always start with a little bit of prayer time,' he said. 'And then take my vitamins. I used to eat breakfast. Now I’m all about intermittent fasting. I don’t eat; I just go work out.'

He said he feels the most productive when he is being consistent with his routine. 

'Getting the right amount of rest, really staying focused,' he said. 'My spirituality, my faith has got to be the center of it all.' 

Beauty: Rhea seemed very relaxed as she returned to the beach

Doting mum: Rhea was seen chatting with her son Breandan on the beach