Rebel Wilson admits the start of her new health challenge has been "a bit rough"

In an update on Monday (28.04.25) for her Instagram followers, she wrote: "My first few days were a bit rough giving up chocolate and ice cream - I wanted it so badly!

"I didn't have it though! But I did have some moments of weakness and ate a few "unhealthy" things - like chips.

"But we can't be perfect! And overall I was eating much healthier than the weeks prior - so I'm proud of myself for that."

Rebel, 45, insisted the idea behind the challenge isn't to keep track of her weight loss, but she's pleased with her progress.

She added: "I did happen to lose 1kg (2.2 pounds) last week - which is not the point of the challenge - but it goes to show you how many Easter Eggs I was eating before I started!! (sic)"

Rebel - who previously shed 77lbs in 2021 - recently admitted she is determined to be a "healthier version" of herself so plans to give up some of her favourite sweet treats.

She said in a video shared to Instagram last week: "So who's up for a six-week health challenge? I know I am.

"I've been really indulging over Easter and also, quite, frankly, for the last couple months, and I really want to be a healthier version of me.

"I'm going to give up chocolate and ice cream for the next six weeks, what are you going to give up?"

Rebel urged her fans to join her in the challenge.

She captioned her post: "The challenge is to give up 1-3 things you've been indulging in lately and instead do something positive for your health (mental and physical) - so this week it's to write down 5 things every night that you're grateful for!"