Rebel Wilson shows off her incredible weight loss in a leather catsuit

Rebel Wilson shows off her incredible weight loss in a leather catsuit as she hits the gym with the Kardashians’ personal trainer

Rebel Wilson has been on a health and fitness journey over the past year, losing about 30 kilograms (66lbs or 4.7 stone).

And the actress proudly flaunted her slimmed-down figure on Monday as she hit the gym with celebrity personal trainer Gunnar Peterson.

The Pitch Perfect star, 40, wore an impractical leather catsuit for her sweat session, and shared a glimpse of her glamorous look on Instagram Stories.

Shrinking frame: Rebel Wilson, who lost 30kg last year, flaunted her slimmed-down figure in a leather catsuit on Monday as she hit the gym with celebrity personal trainer Gunnar Peterson

‘I just slunk into this little catsuit number because I’m about to do a workout with my U.S. trainer Gunnar Peterson,’ Rebel said.

She then slipped on a yellow hoodie and posed for a few photos with Gunnar, whose notable clients include Dwayne ‘The Rock’ Johnson and the Kardashian family.

‘Dressing to match the gym is next level, Rebel, just like everything you do!’ Gunnar said.

Leather for a workout? The Pitch Perfect star, 40, dressed rather impractically for her sweat session and shared a glimpse of her look on Instagram Stories

Showing off: She shared a glimpse of her look on Instagram Stories

Leather for a workout? The Bridesmaids star dressed rather impractically for her sweat session

Rebel made 2020 her ‘year of health’ and worked hard to overhaul her diet and fitness habits, losing an impressive 30kg.

In November, the comedian proudly announced on Instagram that she’d reached her goal weight of 75kg (165lbs or 11.8 stone).

According to People magazine, Rebel’s remarkable transformation is partially down to following the Mayr Method diet plan.

Training: She then slipped on a yellow hoodie and posed for a few photos with Gunnar (left), whose notable clients include Dwayne 'The Rock' Johnson and the Kardashian family

Training: She then slipped on a yellow hoodie and posed for a few photos with Gunnar (left), whose notable clients include Dwayne ‘The Rock’ Johnson and the Kardashian family

Working hard: Rebel made 2020 her 'year of health' and worked hard to overhaul her diet and fitness habits, losing an impressive 30kg

Working hard: Rebel made 2020 her ‘year of health’ and worked hard to overhaul her diet and fitness habits, losing an impressive 30kg

It’s an approach that eliminates food intolerances, reduces sugar, encourages eating whole foods slowly, boosts the immune system and reduces inflammation.

She works out with a personal trainer up to six times a week, but says that going on regular walks has had the biggest impact on her health.

Rebel is newly single after confirming her split from 29-year-old Anheuser-Busch brewery heir Jacob Busch on February 3.

The couple had been dating for about a year before they called it quits. 

It's over! Rebel is newly single after confirming her split from 29-year-old Anheuser-Busch brewery heir Jacob Busch (left) on February 3

It’s over! Rebel is newly single after confirming her split from 29-year-old Anheuser-Busch brewery heir Jacob Busch (left) on February 3