Fitness & Exercise

10:27 AM PT -- According to court records, the lawsuit was withdrawn on September 25, 2024.

Lauren Sanchez's former yoga instructor is pulling a Taylor Swift by turning her riff with Jeff Bezos' fiancée into art ... dropping a new children's book that seemingly takes a shot at the reporter.

Sources close to Alanna Zabel -- the yoga teacher suing Lauren for allegedly ripping off her book idea -- tells TMZ ... she is channeling the pop star with the release of her new children's book, titled "Sticky the Fly's Web of Lies," amid the ongoing feud.

Remember, Lauren's main character in the book Alanna sued over -- titled "The Fly Who Flew to Space" -- was also about an insect ... so, the first parallel is hard to miss.

IShowSpeed recently proved he's no ordinary streamer -- dude is seriously fast -- but, if he wants a real test on the track, USA Track star Christian Coleman says he stands ready to dust the internet sensation.

"As long as it's in good spirit, we're prompting the sport and it's a healthy respect," Coleman told TMZ Sports, adding ... "I'd be down, just for the entertainment factor," before noting he doesn't really have anything to gain.

Of course, the question comes on the heels of Speed and 100m Olympic gold medalist Noah Lyles -- a sometimes rival, sometimes teammate of Coleman's -- recently running the 50 meters (not an officially-recognized distance) ... a race NL won (though CC has some thoughts) on the legitimacy of the heat.

If Mike Tyson's days of getting paid to step in the ring are officially done ... fitness guru Shaun T tells TMZ Sports the boxing legend could still easily find a steady stream of revenue on an unlikely source -- OnlyFans!!

The "Insanity" workout star -- who's developed a massive OF following in recent years -- tells us after the world got a glimpse of Iron Mike's buttocks during the leadup to his fight with Jake Paul last week, he's confident people would fork over cash to see it even more.

In fact, Shaun T -- who's actually pals with Tyson -- jokingly scolded the 58-year-old for putting his ass on display before the Paul fight without charging!

One flight had to handle some serious turbulence -- courtesy of a fitness influencer launching into an extreme "bodypump" workout, much to the horror of the other passengers, one of whom recorded the scene.

Barbara de Regil, a former Mexican soap star turned fitness queen with over 9M IG followers, decided to unwind on a long-haul flight by turning the aisle into her personal gym.

Most people usually stick to light stretching or a casual stroll up and down the aisle, but Barbara clearly has zero social anxiety, crowding other passengers' already-cramped personal space to get in her exercise.

Jason Kelce's competitiveness hasn't lost a step in retirement ... 'cause the future Hall of Famer challenged several Navy SEALs to a push-up contest on Veteran's Day!!

The big showdown happened during "Monday Night Countdown" at SoFi Stadium in Los Angeles ... with the action starting well before the Rams and Dolphins kicked off their primetime matchup.

Kelce rocked a tight tank top for the contest ... and he explained he knew he was in for a tough task ahead -- but that didn't prevent him from going through with it.

Amanda Bynes is hitting some big milestones on her health journey, revealing she’s shed some of the weight she gained during her mental health struggles.

The former child star shared an IG Story post Tuesday showing her step-counter app, which tracked an impressive 14,895 steps, covering 6.6 miles and burning 481 calories -- way more than she needed for the day!

Amanda was thrilled with her progress, celebrating being down 6 pounds to 154 lbs after previously weighing 160 lbs ... following a tough period where she gained over 20 lbs due to depression.

The impending Mike Tyson vs. Jake Paul tilt just got even more interesting ... 'cause Iron Mike revealed this week he's now absolutely shredded!!

The fight is slated to go down in just 14 days -- on Nov. 15 -- and based on Tyson's Instagram post Wednesday, he's taking things very seriously.

The legendary pugilist shared two black-and-white snaps of a recent workout where his abs, pecs, bis and tris looked massive.

Gisele Bündchen is keeping fit during her pregnancy ... and you can hardly tell she's got a bun in the oven.

The model was spotted Tuesday for the first time since it was revealed she's expecting a child with her jiu-jitsu instructor boyfriend Joaquim Valente ... hitting up a Pilates class in Miami.

Gisele is doing a pretty good job hiding her baby bump here ... mostly shielding her stomach from prying eyes with a large bag, a baggy overshirt and black tights.

Baby Mahomes number three is on the way ... but momma's still gotta get her workouts in!

Brittany Mahomes -- who this summer announced she was expecting her third child with Patrick Mahomes -- posted several shots on social media ... rockin' a cute bright orange two-piece exercise fit.

Britt, glowing, with an ever growing belly, looks great!

Ivanka Trump is spilling her fitness secrets, sharing the 5 workout moves that keep her in tip-top shape and give her that sculpted look.

In her Tuesday IG video, Ivanka took fans through her workout routine, demonstrating barbell back squats, deadlifts, TRX rows, lat pull-downs, and banded deficit curtsy lunges -- and she even broke down the weights she used and the number of reps for each move.

Ivanka was giving serious fitspo vibes in her baby blue two-piece, barely breaking a sweat as she nailed each move like a pro to the beat of Megan Thee Stallion's "Mamushi" featuring Yuki Chiba.

Bradley Martyn -- the famous fitness influencer known for starting ZOO Culture -- is being sued by a man who says Martyn's security got rough with him ... slamming his head into a pole for no reason.

Charles Mancusco says he attended an event at the popular Encino gym back in January for the gym's 2-year-anniversary ... an event he says was open to the public.

During the event, Mancusco says he thinks Martyn and others at ZOO Culture created a frenzy by distributing free promotional materials ... while also encouraging people in attendance to use drugs and wrestle.

Ice Spice's weight-loss transformation was no fad -- she just pulled off her first pull-up in the gym, further proving that "phat butt" didn't happen overnight!!!

On Thursday, Ice, fresh from strutting her stuff at the recent Victoria's Secret Fashion Show, set up the camera and climbed up the weight rack like a pro to lift herself well past the bar!!!

Her strength's been building ... she first starts overhand before switching to the underhand technique. Both grips are legit in the military!!!

Jake Lloyd, the former child star who played Anakin Skywalker in the 'Star Wars' prequel trilogy, has emerged for the first time in over a year ... after previously seeking treatment for schizophrenia at a mental health facility.

The retired actor appeared to be doing well during a recent outing in Los Angeles, where he swung by his local gym, hit his vape a few times, and recycled a number of protein shake boxes.

Jake looked to be keeping a low profile ... keeping his head down while sporting a freshly trimmed beard.

T.J. Holmes hit a massive speed bump at the 2024 Chicago Marathon -- he didn’t make it to the finish line thanks to a nasty injury that took him out of the race.

The TV personality shared a dramatic IG snap of himself strapped to a gurney in the back of an ambulance, all thanks to an injured Achilles tendon that put a swift end to his marathon goal on Sunday.

In video, T.J. looked super concerned as he chatted with a medic while being whisked away.