Conor McGregor and his girlfriend Dee Devlin celebrated Valentine’s Day by working up a sweat in the gym as they holidayed together in the tropical Bahamas.

The mixed martial artist, 33, took to Instagram on Tuesday to share a slew of snaps from the couple’s exercise session.

In one picture, Conor showed off his rippling muscles as he wore nothing but a pair of tiny blue shorts while kissing Dee, 34, on the lips, captioning his post: ‘Valentine’s Day workout,’ along with a red heart.

Loved-up: Conor McGregor, 33, and his girlfriend Dee Devlin, 34, celebrated Valentine’s Day by working up a sweat in the gym as they holidayed together in the tropical Bahamas

Dee wore some black active wear and a matching baseball cap as she joined her partner to burn some calories.

In a separate post, Conor shared a video from their day together writing: ‘Valentine’s Day in the Bahamas.

‘Happy Valentine’s Day my baby girl Dee I love you so much and my daughter Croía daddy loves you, and my two sons Conor jr and Rían, this is how ya’s do it. Love.’

Fun in the sun: The mixed martial artist took to Instagram on Tuesday to share a slew of snaps from the couple’s exercise session

The clip showed Connor and Dee riding their bikes in the grounds of their holiday accommodation.

They could then be seen sitting alongside each other in a lush setting as palm trees swayed in the gentle breeze behind them.

Conor said: ‘It’s Valentine’s Day, I wanted to take my lady to the gym and give her a nice work out. Nothing too strenuous, a nice feel good workout.

Fighting fit: In one picture, Conor showed off his rippling muscles as he wore nothing but a pair of tiny blue shorts while Dee worked out

Look of love: Conor said: ‘It’s Valentine’s Day, I wanted to take my lady to the gym and give her a nice work out. Nothing too strenuous, a nice feel good workout’

‘It’s a good day today, it’s Valentine’s Day. You look amazing, babe.’

The couple then hit the tennis court in the scorching sunshine, laughing as they batted the ball across the net.

Sportsman Conor told Dee ‘happy Valentine’s Day, baby’ before laughing and letting out a scream while lifting a pair of dumbbells above his head in the gym.

Public display of affection: At one point, sportsman Conor told Dee ‘happy Valentine’s Day, baby’ before they were later seen kissing in public

Seconds later he kicked his leg in the air while watching himself in the mirror and hit a punchbag which lay on the ground.

Conor also gave his social media followers a glimpse at his evening with Dee, with the fighter spelling her name out in rose petals on the floor of their room.

The couple also enjoyed a film together in a room lit with red lights and filled with heart-shaped balloons.

Natural beauty: They could be then be seen sitting alongside each other in a lush setting as palm trees swayed in the gentle breeze behind them

Tropical heat: The couple have been enjoying some quality time together in the Caribbean country of The Bahamas

Last week, Conor looked delighted as he hung out with his friend Justin Bieber following a chance encounter in the Bahamas.

The Irishman greeted the singer, 27, with a warm embrace after they bumped into each other at a tennis court in the Caribbean country.

Alongside the Instagram snaps, which saw the pair chatting up a storm, he began in his caption: ‘I bumped into @justinbieber again today. In the Bahamas!

Date night: Conor also gave his social media followers a glimpse at his evening with Dee, with the fighter spelling her name out in rose petals on the floor of their room

Setting the scene: The couple also enjoyed a film together in a room lit with red lights and filled with heart-shaped balloons

Cosying up: The pair could be seen sitting alongside one another as they enjoyed some snacks and drinks, and watched a film

‘I always randomly see Justin out of nowhere and just chop it up, I love this kid! Two goats on a cliff sideways, just chopping it up, what’s happenin JB my brotha hahah.

‘I put it up to the sky this keeps happening, it’s something from above that keeps doing this!

‘God bless you my brother, great to see you always. Some serve today!’

He revealed he had an unlikely pal in the Baby hitmaker when they spent the day drinking whisky and lounging in an upscale cabana at the Beverly Hills Hotel in July.

What a pair! Conor looked delighted as he hung out with his friend Justin Bieber on Monday last week following a chance encounter in the Bahamas

Pals: The fighter greeted the singer, 27, with a warm embrace

Buddies: He revealed he had an unlikely pal in the Baby hitmaker when they spent the day drinking whisky and lounging in an upscale cabana at the Beverly Hills Hotel in July