MrBeast's weight loss journey sparks online buzz: His fitness secrets revealed

James Stephen "Jimmy" Donaldson, popularly known as MrBeast in the world of YouTube , surely knows how to keep his audience engaged with his fast-paced and highly engaging videos. The 'world's first billionaire YouTuber' has often talked about his hectic lifestyle and how it comes at the cost of his mental well-being. While Donaldson admits to working all the time, in recent years he has also been working out regularly, which is apparent in his drastic weight loss transformation.

It has been two years since Donaldson stunned his fans with his 'before' and 'after' transformation pics, and also shared what went behind the massive weight loss.

If anything, Donaldson is looking even more dashing, as he posed another gym selfie, with a huge smile on his face. This of course sparked a flurry of reactions from his fans, some encouraging him for his persistent weight loss efforts, some responding with their own gym photos, while others posting hilarious memes.

This would make a good Feastables ad pic.twitter.com/IDkZjSC58B

— Blaine Brown (@blizaine) April 21, 2025

"If Mr Beast has the time to get in shape, what are your excuses guys?" wrote one.

pic.twitter.com/uR7kD37NZy

— Chubbyemu (@chubbyemu) April 21, 2025