Colin Farrell, 48, shows off his muscular frame while going shirtless after a yoga session in Los Angeles

Colin Farrell showcased his muscular form by going shirtless after enjoying a yoga class in Los Angeles on Tuesday. 

The Batman star, 48 - who recently opened up about his son James' Angelman Syndrome diagnosis - could be seen holding a lighthearted conversation with a pal shortly after the session came to an end. 

The Irish-born actor opted to remove his shirt while making his way through a parking structure, and donned a pair of black and gray-checkered pajama bottoms. 

Farrell additionally slipped into a pair of black, slip-on shoes while adding a blue headband on top of his head for a finishing touch. 

Colin was spotted holding a black top in his right hand before heading to his next destination for the day. 

Colin Farrell, 48, showcased his muscular form by going shirtless after enjoying a yoga class in Los Angeles on Tuesday

The Banshees Of Inisherin star has previously admitted his love for yoga during a past interview with The Guardian in 2012. 

'Life moves in cycles. I'm not going to say there was a particular day or time [when things changed], or even that I'm a different man,' he explained at the time.

'I enjoy the work more, I enjoy being a dad more, I enjoy doing things that I never thought I'd enjoy.' When asked what he does enjoy, Farrell replied with, 'Like yoga.' 

Colin has recently gotten candid about his eldest son, James, and his diagnosis of a rare neurogenetic disorder called Angelman Syndrome. 

While talking to People earlier this month, the actor discussed The Colin Farrell Foundation that he launched in honor of his son. 

He shares James, 20, with ex Kim Bordenave, and is father to another son, Henry, 14 - whom he welcomed with ex Alicja Bachleda-Curus in 2009. 

Colin also opened up about how James inspired his sobriety journey and expressed, 'James was about two when I got clean, got sober.'

'He was a big, big part of me putting the bottle down because I was in no condition to be the father of a child with such exacting needs.'

The Irish-born actor opted to remove his shirt while making his way through a parking structure, and donned a pair of black and gray-checkered pajama bottoms

Colin has recently gotten candid about his eldest son, James, and his diagnosis of a rare neurogenetic disorder called Angelman Syndrome

'If it wasn't for my sobriety, I wouldn't be able to be there for James and join in the marvels of his life and support him in the way that I can.'

He added, 'I don't want to paint a picture of me being the perfect dad. I f*** up right, left and center. But you have to be present...I'm around.'

James was born in 2003 in Los Angeles, and Farrell recalled he, 'was a very silent baby. He didn't coo. He didn't make any sounds at all. I just thought I'd hit the lottery, and he was chill - and he's anything but.'

'If James had been my second child and not my first, I would've known sooner, because when Henry was born and I heard him cooing, I was like, "A baby's supposed to coo?"' 

'But then he wasn't hitting benchmarks. He couldn't sit up. He wasn't crawling. He couldn't stay up on his legs, so we knew something was up.' 

The Lobster actor revealed how his eldest son was misdiagnosed in the past with cerebral palsy, 'because he had a lot of the same characteristics. And that was a downer for sure.'

At one point, a pediatric neurologist recommended that James be tested for Angelman Syndrome.

'One of the characteristics of Angelman syndrome is outbreaks of laughter. And the doctor saw that James was laughing a lot and doing this movement [he waves his hands].'

Elsewhere in the interview, the father-of-two gushed that James, 'has worked so hard all his life, so hard'; James seen with mother, Kim Bordenave 

Colin then remembered the questions he had asked with tests for Angelman Syndrome had come back positive. 

'I remember the first two questions I asked were, "What's the life expectancy and how much pain is involved?" And the doctor said, "Life expectancy, as far as we can tell, is the same for you and for me, and pain, no."' 

Farrell also expressed that 'parents struggle' with one of the symptoms of the rare disorder: seizures. 

'Thankfully, James hasn't had a breakthrough seizure now in about 10 or 11 years, but I've been in the back of ambulances, I've been in the hospital with him...' 

His foundation is, 'committed to transforming the lives of individuals and families living with intellectual disability through education, awareness, advocacy, and innovative programs,' per the official website. 

'This is the first time I've spoken about it, and obviously the only reason I'm speaking is I can't ask James if he wants to do this,' Farrell said. 

The star added he has, 'wanted to do something in the realm of providing greater opportunities for families who have a child with special needs, to receive the support that they deserve, basically the assistance in all areas of life.'

Elsewhere in the interview, the father-of-two gushed that James, 'has worked so hard all his life, so hard.' 

Farrell is also father to son, Henry, 15, whom he shares with ex Alicja Bachleda-Curus; Colin and Henry seen in March in Hollywood 

Farrell has been keeping busy, and is preparing for the release of his upcoming series - The Penguin - which is slated to premiere on HBO Max next month on September 19

'Repetition, repetition, balance, his jerky gait. When he started feeding himself for the first time, his face looks like a Jackson Pollock by the end of it. But he gets it in, he feeds himself beautifully.' 

'I'm proud of him every day, because I just think he's magic.' 

Farrell has been keeping busy, and is preparing for the release of his upcoming series - The Penguin - which is slated to premiere on HBO Max next month on September 19. 

The show is a spinoff based on the 2022 film, The Batman, and Colin is reprising his villainous role of The Penguin (Oswald Cobblepot).