Fitness & Exercise

Diana Arêas -- a bodybuilder and fitness influencer -- has died ... according to local outlets in Brazil.

Arêas was found dead at her apartment complex in Campos -- a city just north of Rio de Janeiro -- just after noon on Thursday, J3News.com reported.

Strangely, Arêas reportedly went to the hospital with cuts on her wrists and neck in the morning on the day before first responders found her dead in a "common area of the building," the outlet reports.

Hayley McNeff’s death rocked the bodybuilding community over the summer -- and TMZ’s learned her cause of death was a drug overdose.

The Massachusetts Executive Office of Public Safety and Security has revealed Hayley’s death was caused by acute intoxication from a deadly mix of heroin, fentanyl, 4-ANPP, cocaine, and norbuprenorphine.

The manner of her death, which occurred back in August, was officially listed as accidental.

Arnold Schwarzenegger and Sylvester Stallone had an intense rivalry back in the day ... but now they are good friends and brothers in arms ... and now's your chance to understand how this change came about.

"TMZ Presents: Arnold & Sly: Rivals, Friends, Icons" is our exclusive interview with the two Hollywood icons, where they discuss how they went from competitors to pals in a sometimes stunning conversation with Harvey Levin.

The full documentary is now available on YouTube for the first time ever.

Singer Tish Hyman says her membership to a Gold's Gym in Los Angeles was terminated after she raised concerns about a "man" using the women's locker room.

In a video posted on social media, Tish confronts the person she says is harassing her and other women in the locker room ... claiming he has male genitals and has disrespected her several times, including allegedly calling her a "b*tch."

Tish says she and other women have made written reports about "this man coming in our women's locker room harassing us" ... but she says the gym staff did nothing.

Lindsey Vonn is dead serious about her Olympics comeback ... telling TMZ Sports she's been grinding hard and doing "intense" training six days a week for her return to the slopes.

We caught up with the legendary skier this week at Rockefeller Plaza in New York City ... just months away from the 2026 Winter Olympics -- the first Games she'll be competing in since retiring in 2019.

"I'm excited to be back," the 41-year-old said.

Here’s some fitness inspo for ya -- Jelly Roll’s showing off a brand new bod after dropping 200 pounds ... and damn, dude’s lookin’ good.

Peep these snaps of the superstar -- Jelly Roll landed in Sydney Tuesday for his "Down Under" tour ... and after going from 540 lbs to 357, the guy was basically rocking a whole new stage persona!

He kept it simple in a black hoodie and pants -- which only made that slimmer frame pop even more... cruising through the airport looking all kinds of happy and healthy.

While his wife, Hilaria, prefers dancing, Alec Baldwin was doing push-ups with the stars ... in the middle of a restaurant!

Check out the video ... Alec, 67, and his wife's former "Dancing with the Stars" pro partner, Gleb Savchenko, 42, square off in a pushup contest ... right in the middle of dinner.

And it looks like Alec's been keeping in shape ... a voice can be heard off camera, cheering, "C'mon, Gleb! You can't let him beat you again!"

Anyone in the mood for a little thunder from down under? We totally are, and we think it's a pretty good time to share some snaps of Hugh Jackman showing off his shredded body ... because he's turning 57!

The actor's impressive physique isn't exactly a secret in Hollywood ... but what's really cool is how he's managed to stay in peak condition well into his fifties!

Ronda Rousey says she's back getting after it in the gym ... but she's still not telling if she's got plans on making a UFC return.

TMZ Sports caught up with the former bantamweight champion out in Los Angeles earlier this week, and after she told us she's training hard these days ... we naturally asked, is a comeback to the Octagon on the horizon?!?

Rousey, though, remained tight-lipped ... insisting she couldn't expound on her plans because she was late for a session with her trainer.

Kristin Cavallari is still at the top of her game, in no small part due to going hard in the gym ... and her workout routine looks just as sexy as she does.

Check out this video Kristin just shared of her hitting the gym ... she's in dripped out in ALO yoga gear and she's got her boobs out as she works out.

Kristin is sculpting her lower body here with trainer Stef Armstead ... and it looks like she got a workout in before heading out to Laguna Beach with some girlfriends.

Candice Swanepoel dished out her fitness secrets to her millions -- while hitting yoga poses on the 'gram in revealing workout attire!

Swanepoel swooped her physique up, down, all around town! But as if her limber bod wasn't enough to drop jaws, she added ankle and hand weights to the routine ...

In a series of vids, the 36-year-old tagged her sustainable swimwear and apparel brand with the caption, "Sweat sesh in signature @tropicofc."

It takes hard work to stay in shape for leading roles ... but Dwayne "The Rock" Johnson's been keeping his body in peak condition for years!

In case you've been living under a rock for the past few years, you'd know the performer's made a name for himself with his physical prowess ... and we've put together a gallery of some of his most impressive snaps from the gym!

Deadlifts, squats, curls ... whatever the case may be, we know they're no stranger to Johnson -- although we're thinking he got to beef up his dramatic skills while playing Mark Kerr in "The Smashing Machine"!

Method Man is still a trailblazing force in both Hip Hop and Hollywood ... and he's crediting a real-life American Gladiator, Michael O'Hearn, as a motivator to get muscular!!!

TMZ Hip Hop caught up with Tical at LAX this week and he tells us he struck up an online friendship with Michael -- AKA Titan on the "American Gladiators" 1990s TV show -- who's sent him tons of gym swag to keep him in tip-top shape ... even inspiring his own TICAL Athletics brand.

The rap game is sprinkled with gym rats ... Lil Jon, Megan Thee Stallion, Moneybagg Yo, and Benzino, just to name a few ... but Meth says it's guys like Mike who keep him going.

We ask if Meth is open to flaunting the body he's been sculpting in his roles down the line ... and luckily for his gawking fan base, he's down to show some skinnnnn!!!

The B in BTS stands for "buff" ... 'cause three members of the massive K-pop boy group proved they've got muscles to go along with their pipes -- putting their fit figures on display during a recent workout with a bodybuilder!!

The swole sesh was documented on "Physical: 100" star Ma Sun-ho's YouTube page this week ... when V, Jung Kook and RM met up with him at John Reed Fitness in L.A.

Sun-ho put the musicians through the gauntlet during their workouts ... with shoulders, arms and core being the focus.

Can you guess which Hollywood hottie put her toned bod on full display in this eye-popping shot?! Here are a few hints to get you started ...

When she's not spinnin' discs at her Las Vegas residency, this 26-year-old is preppin' her fit physique one squat at a time! There's absolutely no doubt the model dressed in all white got her summer bum from a good gym grind ... talk about consistency!

Lil Jon's hoping to encourage others to take their health seriously ... pulling back the curtain on his own journey after his recent Muscle Beach competition!

The rapper told us all about it on "TMZ Live" in an interview airing Friday ... saying he built his body through dedication and sacrifice ... denying himself comforts he used to enjoy, like pizza and soda.

While LJ says he's paid more attention to his health over the last decade -- especially after a friend of his had triple bypass surgery -- he really started to ramp it up in the run-up to his 2024 Super Bowl Halftime Show appearance with Usher.