"Woke up and realized I was obese so I started lifting and walking 12,500 steps a day," MrBeast tweeted on June 29. "Still got a long way to being yoked but I'm happy with my progress so far."
The 25-year-old received support from fans in the comments, including one user who wrote, "This is inspiring AF makes me want to get into better shape thank you for this push man and congrats." In response, MrBeast sent back a heart emoji.
When another user praised his progress but remarked that his pecs "need work," MrBeast replied, "Everything needs work, step one was not be fat haha. Now we get big."
In addition to grinding on his fitness journey, MrBeast—who boasts more than 163 million YouTube subscribers—pours his time into creating content for his social media pages.
"Weirdly enough, the best thing for my mental health was giving into my innate nature to work," he said in an interview with YouTuber Lex Fridman in January. "And the most depressed I get is when I try to restrict it, like, 'I don't work weekends' or 'I don't work this day.' What's best for me is just to work when I feel like working."
In fact, he's willing to put in long hours if the situation feels right.
"There are just some nights where I don't wanna sleep, and for whatever reason, I feel compelled to go all night," he added. "And when I'm really in the grind mode it'll be seven or eight days just non-stop going, going, and then I'll realize, 'Oh, I need some recharge time,' and then go f--king binge a season of anime."
And MrBeast isn't the only celeb focusing on fitness. Keep scrolling for more workout inspiration from your favorite stars.