Nina Agdal sports a puffer jacket on a coffee run after leading a fitness class in Amagansett

Danish supermodel Nina Agdal cut a casual figure in a bulky white coat and a pair of distressed jeans after leading a workout class in the Hamptons on Saturday. 

While grabbing a post-workout ice coffee with a few pals, the 28-year-old Sports Illustrated cover girl appeared in high spirits under a black face mask. 

Despite keeping her gym-honed figure mostly concealed under a puffer jacket, she showed off her tiny waist by accessorizing with a mustard yellow crossbody bag. 

Post-workout look: Danish supermodel Nina Agdal cut a casual figure in a bulky white jacket and a pair of distressed jeans after leading a workout class in the Hamptons on Saturday

As she strode around in a pair of hot pink Nike Sneakers, the fitness coach looked every inch the natural beauty with her signature blonde tresses in a low ponytail.

On her Instagram Story, the stunner uploaded pictures of her meal, which included soup and a sourdough crépe made from rice and lentils. 

Following her intense sweat session, as she continues to teach fitness classes under quarantine, the girlfriend of Jack Brinkley-Cook enjoyed a nice steam shower. 

Chatting away: While grabbing a post-workout ice coffee with a few pals, the 28-year-old Sports Illustrated cover girl appeared in high spirits under a black face mask

Chatting away: While grabbing a post-workout ice coffee with a few pals, the 28-year-old Sports Illustrated cover girl appeared in high spirits under a black face mask

‘Post workout steam shower,’ the catwalk star captioned a selfie of herself with wet hair and no makeup. 

She continued: ‘Haven’t been in a steam room since February and omg it felt amaaazing to have your own…for the weekend.’  

In her video, the star tagged The Reform Club Inn, where she has been leading in-person training sessions of her Agdal Method class for weeks.  

'Post workout steam shower,' the catwalk star captioned a selfie of herself with wet hair and no makeup

‘Post workout steam shower,’ the catwalk star captioned a selfie of herself with wet hair and no makeup

Yum! The beauty also shared pictures of her lunch at Hampton Chutney Company, which included soup and a sourdough crépe made from rice and lentils, on her Instagram

Yum! The beauty also shared pictures of her lunch at Hampton Chutney Company, which included soup and a sourdough crépe made from rice and lentils, on her Instagram

Nina first became an international sensation during her relationship with Leonardo DiCaprio, who is 17 years older than she.

The pair of them split in 2017 when Nina was 25, and he is now dating 23-year-old blonde Camila Morrone, whose mother used to date Al Pacino.

In June, Nina rang in her third anniversary with Jack by posting a sweet album that showed them cuddling up and kissing during a beach picnic.

Working up a sweat: She has been leading in-person training sessions of her Agdal Method class for months at  The Reform Club Inn

Working up a sweat: She has been leading in-person training sessions of her Agdal Method class for months at  The Reform Club Inn

She gushed: ‘3 years later. Still on a beach. Still drinking wine. Still cracking jokes no one else would find funny.’  

Jack’s biological father is Christie Brinkley’s third husband Richard Taubman, but he was adopted by her fourth husband Peter Cook, who is not to be confused with the English comedian of the same name.

Christie also has two daughters – Sailor, 22, by Peter, and Alexa, 34, whom she shares with her second ex-husband, singing star Billy Joel.

High-profile romances: Nina first became an international sensation during her relationship with Leonardo DiCaprio, who is 17 years older than she

High-profile romances: Nina first became an international sensation during her relationship with Leonardo DiCaprio, who is 17 years older than she 

Earlier this summer, Christie discussed how their quarantine crew is keeping busy in lockdown.

Brinkley said they are working on their gardening skills and managing some live animals. 

‘This morning we were just looking, we’re getting cucumbers, peppers, and tomatoes are ready to burst,’ she told Extra.

Raising a glass: In June, Nina rang in her third anniversary with Jack Brinkley-Cook by posting a sweet album that showed them cuddling up and kissing during a beach picnic

Raising a glass: In June, Nina rang in her third anniversary with Jack Brinkley-Cook by posting a sweet album that showed them cuddling up and kissing during a beach picnic

Adding: ‘We had to introduce them to each other and they really do have a pecking order.’

The group staying together also includes Christie’s daughters Sailor and Alexa, and their respective partners Ben Sonse, and Ryan Gleason.

The group is doing well as Christie said ‘We’re doing very well. We count our blessings. We’re healthy and that’s what’s the most important, and then we’re together and that’s wonderful.’

Going through it together: Nina and Jack have been spending the pandemic lockdown with his mom Christie Brinkley, and his sisters Sailor Brinkley-Cook and Alexa Ray Joel

Going through it together: Nina and Jack have been spending the pandemic lockdown with his mom Christie Brinkley, and his sisters Sailor Brinkley-Cook and Alexa Ray Joel