Jennifer Aniston, 55, recycles skimpy string bikini look for latest star-studded vacation

Jennifer Aniston brought something old into the New Year as she welcomed in 2025 with her A-list pals during her annual trip to Los Cabos, Mexico this week.

In photos obtained exclusively by DailyMail.com on Thursday, the Friends star, 55, flaunted her figure in a pink-purple string bikini while hanging out at a luxe resort.

And despite the millionaire actress having the means to shop the latest and greatest in swimwear, she has held on to this particular suit for over a decade.

Aniston was first photographed wearing it in December 2013 while on a romantic New Year's getaway in the same city with her then-husband Justin Theroux, 53.

She rocked the recognizable double strap triangle swimsuit top as she and Theroux — who she divorced in 2018 — relaxed together in a hot tub.

Also on Thursday, Aniston wore a similar sarong to one that she previously wore on New Year's Eve in 2012.

Aniston styled her sarong with a black string bikini top and bottoms at the time as she and Oscar nominated pal Emily Blunt soaked up the sun at a Mexican resort. 

Side-by-sides of Aniston in 2025 and the over decade-old photos show just how well she has maintained her ultra fit physique over the years.

The seemingly ageless star has always followed a strict diet and exercise regimen.

But Aniston revealed to PEOPLE that she credits the low-impact fitness program Pvolve with 'transforming [her] body' in recent years.

Pvolve is a science-led workout method that combines low-impact functional fitness with resistance-based equipment.

Aniston previously said she does Pvolve five days a week, which is how she stays a reported 117lbs at 5ft5in.

'In all the workouts I've tried over the years, this one has transformed my body more than any of the others, and it's a really enjoyable workout that I don't feel intimidated by, that I don't dread,' Aniston told the outlet on Thursday.

She said that the program makes her 'excited' to get in her daily exercise and that she's 'never' been so toned.

'I've never had this kind of definition. [These workouts] get into those micro little muscles that are underneath bigger muscles that you just don't even know existed, so you're really getting strong from the inside out,' she gushed.

But Aniston also emphasized the importance of listening to one's body and not overdoing workouts. She admitted that sometimes she can only manage to get in a 20-minute workout.

Unlike other A-list stars, who are often tight lipped about their beauty and wellness secrets, Aniston said that she '[loves] to share' the 'tips' that she's learned.

'I love to share anything, any health tips, food tips, sleep tips,' she gushed.

The actress has been a spokesperson for Pvolve since 2023 and she will soon have her very own fitness routine available to try.

Aniston's Strength Redefined challenge will be available between January 6 through February 17.

And Aniston had her chiseled body on full display Thursday as they bikini-clad babe hung out by the pool with her close pal Jason Bateman, 55.

While Aniston walked around with a sarong wrapped around her baby blue bikini bottoms, Bateman was seen lounging nearby.

Aniston was later spotted taking off her sarong to reveal her toned physique to enjoy sunbathing with her friends 

She rocked sunglasses with her caramel highlighted locks loose around her for a low-key vacation look.

Jason sat nearby with his shirt and sunglasses on, before taking them off to take a quick dip in the warm waters.

The star also threw a football around with a pal, as he showed off his chiseled frame.

Aniston was later seen chatting with pals while rocking a skintight white tank top and low-slung gray shorts.

The Along Came Polly star added a straw hat and sunglasses to her casual ensemble.

Aniston further dished about her active lifestyle to TODAY on Thursday, revealing to the outlet that she's focused on strength training. 

The movie star hired personal trainer Dani Coleman to help get her strength back up after she said she dealt with injuries that flared up.

'At the beginning of the year, I had a couple of injuries just due to old stuff that flared up again. So we kind of worked around it,' Jennifer told the outlet.

She worked on her strength training consistently until she felt like she was back to herself.

The Emmy winner talked to InStyle in June about how she has beaten her body up over the past 15 years in order to look Hollywood perfect but it has taken a toll on her.

She no longer does exercises that are 'too repetitive' - like being on a StairMaster for hours. 'When you're in a mindset of, "I need to do 45 minutes of cardio or I won't get a good workout," it's daunting,' she shared with the site. 'I believed it for so long. I just burnt out and broke my body.'

Sometimes she just worked out too hard. And a therapist had to point it out. 'My physical therapist gave me a Barbie doll that's covered in Kinesio tape,' she shared.

'It's a silly mental image until you realize the purpose of all that tape is 'to show every injury I've had in the last 15 years.'

As for her eating habits, Aniston follows a high-protein, low-carb and low-sugar diet.

Aniston will reward herself with cheat days when she wants to enjoy her favorite foods and drinks.

Her alcoholic tipple of choice is the martini mix, which is made with gin and vermouth and garnished with an olive or a lemon twist.

A source told Us Weekly magazine: 'Jen's meals are rich in protein with a healthy amount of carbs, and she also indulges in treats and cheat days.

'If she wants to enjoy a dirty martini or tequila, she'll splurge. It's no big deal.'

When it comes to relaxing, The Morning Show star practices meditation and makes sure she gets plenty of fresh air with her pet dogs.

The source added: 'She meditates, and loves hikes with her dogs.'