Fitness & Exercise

Arnold Schwarzenegger kept his very physical summer going with a beachside bike ride with one of his sons.

Joseph Baena and dad two-wheeled in Venice, CA after a sesh at Gold's Gym. We also saw 'em pumping iron together a few months ago.

Joseph's all business now in the hair department. He'd chopped his Conan-like flowing locks.

#SummerCut

Here's more proof Nick Young only cares about his balls ... he's already re-ignited his hoops training for next year's NBA season, and TMZ Sports has pics of the Lakers star puttin' in work.

Swaggy's fresh off being dumped by Iggy Azalea, and aired out by his baby mama Keonna Green, but it didn't stop him from hitting up the Sports Academy in Thousand Oaks, CA to work on his J.

Check out the pics -- SA is a MASSIVE training center and Nick seems to use every inch of it ... hitting the weights in addition to getting his shots up.

Here's Dez Bryant doing his best Bo Jackson impression ... trying to convince the world he can dominate in 2 sports by taking on some basketball competition in a L.A. pickup game.

Dez hit up L.A. Fitness in Hollywood Thursday ... and hopped on the hoop court with a couple of his homeboys and straight GAVE WORK to the local actors (waiters) in the building.

Sources at the gym tell TMZ Sports Dez's team went on a three game run ... and the All-Pro did his part -- stroking a game-winning 3 from Steph range, which you can see at the end of the clip.

Don't panic, Cowboy fans ... we're told Dez was taking it WAY easy ... just shooting jumpers and not driving into the paint AT ALL.

Kevin Hart's strong.

Check out this footage of the funnyman busting his ass in a Miami gym Sunday morning with Dolphins superstar Ndamukong Suh ... pulling the 320-pounder in a sled LIKE A BOSS!!!

Hart -- who's a hardcore gym rat -- wrote, "Listen up people ... Its not about the size of a man its about the size of the "Hart" within the man!!!! I refuse to be outworked."

He added some pretty hilarious hashtags -- #KickingMyBodiesAss #iPulledTheS***OutOfHisBigAss #ImAbeastDamnIt #BossNeedsToWipeThatDumbassLookOffHisFace #SuhWasGrowlingAtMeWhileIwasPulling."

Sylvester Stallone's training and weight loss show, "Strong" was jacked from the mind of a personal trainer ... according to the suit the guy just filed.

Robert Fletcher says he created a show called "America's Next Great Trainer" and shopped it around Hollywood in 2014. He says he sent his pitch materials to Stallone's publicist, and also to agents at William Morris Endeavor ... which reps Stallone.

Fletcher thinks it's no coincidence that in early 2016 he started hearing about "Strong" -- the NBC show that lists Sly as one of its executive producers.

"Strong" features male and female trainers competing in various physical challenges -- and in his suit, Fletcher says that's almost a carbon copy of his show idea.

He says it's also fishy that one of the "Strong" trainers is a guy named Todd Durkin. Fletcher says Durkin was attached to 'ANGT' ... but went radio silent in 2015.

He's suing Stallone, NBC, Durkin and other "Strong" producers for at least $7 mil.

Well, now we know what the J in J.K. Simmons stands for -- JACKED.

Check out the 61-year-old beasting out in an L.A. gym -- gearing up for his role in the upcoming 'Justice League' movie.

No, he's not playing Bane ... or Batman ... he's an insanely muscle-bound Commissioner Gordon!

Simmons has been training with retired Marine Aaron Williamson -- who reportedly got Zac Efron into shape ... and who's been known to push weights with The Rock.

SoulCycle's crappy instructors and faulty bikes are to blame for a catastrophic ankle injury ... so claims a very disgruntled customer.

Carmen Farias claims in a new lawsuit she showed up to spin class in 2014 and, since she was a newbie, she expected someone would show her how to use the bikes. Farias says she started riding but quickly tired and the instructor barked, "We don't take breaks."

Farias says she was so embarrassed she soldiered on, as her feet were locked to the pedals. She says she became so fatigued she fell off the bike with her feet still strapped in ... but the momentum of the fly wheel kept the pedals turning, and each rotation caused ankle dislocation.

She blames the bikes and lack of instruction for what she claims are catastrophic ankle injuries.

Chicks are still into Warren Sapp ... well, at least one is ... 'cause the NFL Hall of Famer just got himself a new GF, one year after he beat up his last one.

Sapp just posted a pic of himself with his mystery lady -- along with the caption, "Couples that work out together ... "

No word on the identity of Sapp's new lady -- but it's pretty clear it's NOT the same woman he brutally attacked in Vegas last year (the old GF is black, new GF appears to be white).

As we previously reported, Sapp pled guilty to 1 count of domestic violence -- after his longtime girlfriend claimed Sapp bit her and stomped on her head during a fight that began at a Vegas hotel pool.

And just a few months before that, Sapp was arrested in Arizona for a violent incident involving 2 prostitutes.

But Sapp's off probation in both cases and essentially has a clean slate.

There will be no puff and pump for James Woods ... 'cause the Hollywood legend says Ricky Williams' new weed gym is a terrible and dangerous idea.

Wanna REALLY kick someone's ass? Pay attention ... Master Van Damme will teach you.

Gucci Mane may have lost his freedom by doing time, but he also lost a ton of weight ... and he'll continue with his prison diet to keep his abs tight and the lbs off.

Gucci dumped 50 pounds behind bars by staying clear of carbs. It helped that he couldn't booze it up. He believes a no-carb diet is the key and he will carry that forward during his house arrest. Interesting ... we can't get a clear answer on whether Gucci will hit the bottle again.

The rapper knows exercise is critical, so he'll continue his prison regimen of sit-ups and weights ... just at a 24 Hour Fitness instead of the yard.

Gucci's so serious about his new physique he turned his nose up to cake and booze for his coming home party ... so says his lawyer, Drew Findling. He stuck to chicken and agua.

Here's Hafpor Julius Bjornsson -- better known as "The Mountain" from "Game of Thrones" -- pulling a 17-TON BIG RIG in Iceland like it was a Tonka Truck.

Eddie Lacy went all Rocky Balboa (from "Rocky IV") in his off-season workout -- training in the snow TWICE A DAY with his P90X trainer Tony Horton.

Horton -- who created P90X -- spent months helping the Green Bay Packers running back trim down for the season ... and judging by the last video we shot of Lacy, it worked. Dude's pretty ripped now.

So, we asked Horton how he got Lacy back to form -- and the training regimen he revealed is pretty hardcore ... including some snow shoveling sessions in Jackson Hole.

Horton says Lacy was a natural when it came to working out -- but there was ONE exercise the guy couldn't stand.

The beast is (almost) back!

John Cena says he's making insane progress in the gym since undergoing shoulder surgery back in January ... telling TMZ Sports he's at 70% ... but vows to be back at full strength VERY soon.

The WWE superstar was out in NYC with his girlfriend, Nikki Bella, when he told us he's been putting in serious physical therapy work in hopes of a full recovery.

"I'm probably 30% off of what I was operating at November 2015 ... but being at 70% is still pretty damn good."

He also gave a shout-out to his strength trainer -- Rob MacIntyre at Hard Nocks South ... the same guy who pushed him to bust out a 481 POUND BENCH PRESS back in the day.

#Beast

Mike Vick says he's training his ass off to return to the NFL ... with his rep telling TMZ Sports the QB would love to stay in Pittsburgh, but he's open to playing for any team in the league.

Earlier this month, Vick told reporters he's got "one more dedicated season in my blood" -- but also said he'd be okay if he didn't get picked up by a team in 2016.

Well, we're told Vick is still preparing as if he will play in '16 -- "He's training every single day. [He's] staying ready mentally and physically."

When asked if he had any preference, Vick's rep told us he loved playing in Pittsburgh "but he'll be ready wherever he goes."

Vick is currently a free agent -- but his rep reminded us that he didn't get picked up last year until the end of August ... so he's not sweating it yet.

Johnny Manziel says he's like Rocky in "Rocky IV" when it comes to training -- climbing some insane mountains EVERY SINGLE DAY so he can get back in the league.

We got the QB leaving lunch at King's Fish House in Calabasas (no, it's not a nightclub) ... and asked with all of his partying, when does he make time to train?

"Every single day," Manziel told us ... before pointing to the mountain range and telling us he's been getting in work by climbing the hills.