Rebel Wilson joins shirtless pal Hugh Sheridan for a workout in Sydney

They’ve been friends for years, and now Rebel Wilson and Australian actor Hugh Sheridan are determined to keep fit together while in lockdown.

The Pitch Perfect star, 40, enjoyed a workout session with the shirtless Packed to the Rafters star, 34, on the steps of the Sydney Opera House on Monday.

The duo flexed their muscles as they worked up a sweat with a personal trainer. 

Step by step! Rebel Wilson joined her friend Hugh Sheridan for a training session on the steps of the Sydney Opera House on Monday

Rebel flaunted her slimmed-down figure as she ran up and down the steps. 

The Bridesmaids actress took confident strides up towards the famous building and didn’t appear to be struggling.

She was joined by physically-gifted Hugh, who flaunted his muscles in just a pair of tight shorts.   

On the run! Rebel flaunted her slimmed-down figure as she ran up and down the steps

On the run! Rebel flaunted her slimmed-down figure as she ran up and down the steps

On the run! Rebel flaunted her slimmed-down figure as she ran up and down the steps

The actor and singer star looked to be in the best shape of his life, as he showcased his bronzed chest during the sweat session. 

Hugh wore white sneakers, which he paired with a round sunglasses and a backwards-facing baseball cap.

Rebel also opted for a sporty look in Nike compression tights and a black T-shirt. 

Fit and fabulous! She opted for a sporty look in Nike compression tights and a black T-shirt

Fit and fabulous! She opted for a sporty look in Nike compression tights and a black T-shirt

Black to basics! Rebel did a number of stretches while in the Opera House forecourt

Black to basics! Rebel performed a number of stretches while in the Opera House forecourt 

Buff: Hugh was happy to flaunt his muscular chest during the workout session

Buff: Hugh was happy to flaunt his muscular chest during the workout session 

Stretch it out! The pair were happy to chat while using a barricade to stretch

Stretch it out! The pair were happy to chat while using a barricade to stretch 

She completed her outfit with a black hat, shades and a pair of white sneakers.  

Following the workout, the two actors still had plenty of energy left as they fooled around in front of the Opera House. 

Hugh jokingly tried to karate kick Rebel’s shoulder, and she later rested on his back while he performed push-ups. 

But first, let me take a selfie! The pair stopped midway to take a few selfies

But first, let me take a selfie! The pair stopped midway to take a few selfies

Intense: Hugh showed how motivated he was while going up and down the stairs

Go for it! Hugh showed off his musculed back

Intense: Hugh showed how motivated he was while going up and down the stairs 

Wow! Rebel looked animated during the sweat session

Wow! Rebel looked animated during the sweat session

Rebel is self-isolating during the coronavirus pandemic at her $3.7million home in Birchgrove, in Sydney’s inner-west.

The Hollywood star has been passing the time on dancing app Tik-Tok.

On Saturday, she posted a video of herself dancing to Hips Don’t Lie by Shakira, and challenged fans to do the same thing.

Strong: Hugh showed off his muscular physique while running up and down the stairs

Strong: Hugh showed off his muscular physique while running up and down the stairs 

Sharing a laugh! Rebel put her foot on Hugh's lower back at one point, pretending to push down while he was doing push-ups

Sharing a laugh! Rebel put her foot on Hugh’s lower back at one point, pretending to push down while he was doing push-ups 

Jokers! Rebel looked to interrupt Hugh's workout at one point by pretending to sit on him

Jokers! Rebel looked to interrupt Hugh’s workout at one point by pretending to sit on him

Hi-ya! Hugh did a karate kick while standing alongside Rebel at the Opera House

Hi-ya! Hugh did a karate kick while standing alongside Rebel at the Opera House 

Pose! Hugh posed while Rebel took photos of him at the end of the workout

Pose! Hugh posed while Rebel took photos of him at the end of the workout

‘Duet me on TikTok if you dare! Let’s see who is victorious!,’ she wrote, before later sharing some of the videos her fans had made on Instagram.

Later on Monday, Hugh caught up with his friend Jessica Marais, with whom he had starred on Australian sitcom Packed to the Rafters between 2008 and 2014. 

Jessica appeared to be in good spirits during the catch-up, after being rushed to hospital in a ‘visible distressed’ state on Saturday. 

Squats! The actor did a number of squats during the sweat session

Squats! The actor did a number of squats during the sweat session 

Peachy! Hugh flaunted his muscular physique during the workout

Peachy! Hugh flaunted his muscular physique during the workout

Hugh shared several photos of the pair to Instagram, and described Jessica as a ‘talented and brave’ woman.  

The photos showed Jessica and Hugh smiling as they played around with Instagram filters that gave them spectacles and pink hair.

Hugh also revealed in the caption he had spent the morning with Rebel.

Push it! Hugh was later joined  by his trainer and another man while pushing a ute

Push it! Hugh was later joined  by his trainer and another man while pushing a ute

‘Counting my blessings having spent the day with two of my best friends. Two very strong, talented and brave Australian women,’ he wrote.

‘First was a step challenge with Rebs at the Opera House, and then meditation and a hug with my earth angel Jessie. I love you both beyond words.’

Hugh and Jessica played siblings on Packed to the Rafters and remained close in the years after the show was cancelled.

Finishers! Rebel and Hugh sat on the forecourt with their phones at the end of the workout session

Finishers! Rebel and Hugh sat on the forecourt with their phones at the end of the workout session