REBEL Wilson has just 15lbs to lose to meet her goal weight.

The 40-year-old Pitch Perfect star has already shed 40 lbs (18kg) during lockdown this year, and showcased her weight-loss journey on Instagram.

Rebel shared images earlier this week from a charity event in France, as she upped the glamor and fans commented on her slender physique.

The star – once known for her curvy figure – has been dedicated to her exercise regime and healthy nutrition as she dropped dress sizes.

She promised at the start of the year to start a new fitness journey and has been true to her word.

The Australian star is noticeably slimmer and has flaunted her narrower hips and toned legs in fitness gear and glamorous dresses.

Rebel made a New Year’s resolution to ditch her unhealthy eating habits and kickstart a new fitness journey.

At the time, she wrote on Instagram: “Okay so for me 2020 is going to be called ‘The Year of Health’.

“So I put on the athleisure and went out for a walk, deliberately hydrating on the couch right now and trying to avoid the sugar and junk food, which is going to be hard after the holidays I’ve just had but I’m going to do it! Who’s with me in making some positive changes this year?”

She revealed her target weight of 165 pounds to her fans.

“Even if you have to crawl towards your goals, keep going x it will be worth it,” she captioned a photo of herself in a tracksuit and bra.

“Try and give a little bit of effort each day…I know some days are frustrating as hell, you feel like giving up, you get annoyed at the lack of progress…but good things are coming your way,” she encouraged.

Rebel, real name Patricia, recently gave fans an insight into her fitness regime by sharing videos of her gym workouts and revealing that she does cardio seven days a week.

In one clip shared on Instagram, Rebel can be seen doing circuit training including weight exercises, squats and lunges – before finishing off with ab exercises.

She captioned the post: “Gotta keep up that stamina! Here’s a part of my gym workout today.”

Her trainer Jono Castano previously explained to E! that he had created a specific program for Rebel covering six days of the week, with one day off to rest her body.

He told them he encourages his clients to workout daily for 45-minute sessions, noting “results come through consistency”.

His personalised program for the star included high-intensity interval training, mobility, weights, resistance, technique and tempo.