Jennifer Lopez's trainers reveal how the 'tough' star, 54, stays 120lbs... after JLo admitted she is 'thinner' than ever amid Ben Affleck split rumours

Jennifer Lopez recently said that she is 'thinner' than ever after working out very hard for her next project, Kiss Of The Spider Woman.

The diva has shown off her very svelte shape several times in the past week as she promotes her sci-fi thriller Atlas; the star was in both Los Angeles and Mexico wearing skimpy outfits that highlighted her figure 

And on Tuesday her trainers Dodd Romero and Tracy Anderson talked to UsWeekly about how the 54-year-old Bronx native stays in such great shape.

The This Is Me... Now star is reportedly around 120lbs at 5ft3in. 

'Jennifer's in better shape now than she's ever been,' Romero told the site. 'She's tough [and] really doesn't ever complain about anything. Wherever I tell her to go, she'll go.'

The Hustlers actress works out three days a week with Romero, he said, and she often mixes up her workout routines to keep it fresh.

The wife of Ben Affleck - whom she is reportedly fighting with - uses typical resistance training.

Jennifer Lopez recently said that she is 'thinner' than ever after working out very hard for her next project, Kiss Of The Spider Woman. And on Tuesday her trainers Dodd Romero and Tracy Anderson talked to UsWeekly about how the 54-year-old Bronx native stays in such great shape

'Jennifer's in better shape now than she's ever been,' Romero told the site. Seen in Mexico on Tuesday

Lopez said on Live With Kelly and Mark earlier this month: 'I just finished [filming] a movie called Kiss of the Spider Woman where it was all singing and dancing, which was equal parts exhilarating and exhausting as well,' she told hosts Kelly Ripa and Mark Consuelos. 

'I'm the thinnest I've ever been. I'm in fighting shape right now.' 

Now her trainers have detailed how she works out. Her resistance training is hard. 

Lopez includes three sets of hanging ab raises, rope crunches and weighted sumo-style plié squats, the site shared.

The trainer also shared that JLo likes to tone her glutes. Her favorite workout is a 'supportive lunge.'

She is also known to drop by the Tracy Anderson Method gym in LA.

At Anderson, the pop icon uses dance aerobics with Anderson's band system, the site also claimed.

'We do a 10-move leg program focusing on the glutes and the cinching of the waist,' Anderson told Us.

She does leg pulses and box step-ups while wearing 1.5-pound ankle weights. 

'Moving is part of Jennifer's core values. She does what she needs to do,' she said.

And Jenny From The Block is careful with what she eats.

'As you get older, you have to be more strict,' Romero explained. 

The singer stays away sugar and dairy, but still treats herself now and then Romero said.

'She's tough [and] really doesn't ever complain about anything. Wherever I tell her to go, she'll go,' a trainer added

The Atlas actress works out three days a week with Romero, he said. The wife of Ben Affleck - whom she is reportedly fighting with - uses typical resistance training

'If her kids want to have a meal that [isn't] the lowest in calories, Jennifer will have the meal with them. She's not rigid,' he said.

Romero previously told Us in 2019 that Lopez, who doesn't drink alcohol or caffeine, 'drinks a minimum of seven glasses [of water] a day.' 

She also 'stays away from processed foods and gets her nutrients from whole sources.'

In July she will kick off her This Is Me … Live tour, her first tour in five years.

This comes after she was seen in Mexico without Ben for her Atlas premiere.

On Monday evening at the Los Angeles premiere she told Entertainment Tonight that she is comforted by those closest to her.

'The one thing you can always trust in is family,' the Bronx-born beauty shared with the outlet while on the red carpet.

Her comments are not what one would expect as there have been claims some very big problems are arising with her immediate family.

That same day PageSix claimed that her husband Affleck, 51, is over the union and is ready to divorce.

Lopez told Entertainment Tonight that she is comforted by those closest to her on Monday

'The one thing you can always trust in is family,' the Bronx-born beauty shared with the outlet on the red carpet. Her comments are not what one would expect as PageSix claimed that her husband Ben Affleck, 51, is ready to divorce; seen in 2023

Affleck, who wed Lopez in 2022 after a 2021 reunion, was not with his wife at her big premiere because he was working on the sequel to his film The Accountant. 

People, however, has maintained that the couple will stick it out as they have a 'great love story.' 

Her family includes many children.

Together she and Ben have been co-parenting his kids with Garner - Violet, Seraphina and Samuel - as well as her two teens with Marc Anthony - twins Max and Emme. 

Jennifer is also often with her mother Guadalupe and her two sisters Leslie and Lynda.

PageSix painted a bleak portrait of Bennifer 2.0. 

A source told the site that the Oscar-winning Argo star has 'come to his senses' about his 'fever dream' Lopez marriage.

Apparently the star was so caught up in his love for the 54-year-old Atlas actress that he could not think straight.

But now his head is clear and he 'knows' he needs to divorce, despite spending quality alone time with Lope in recent days.

Even though they looked cordial lately, Page Six has claimed Ben, 51, is over the marriage. However, People claimed that their marriage will endure; seen happy on Sunday

Lopez was alone at the Met Gala on May 6 in NYC, left, but Affleck was shooting the sequel to The Accountant in Los Angeles (on the right he is seen in the original film)

The two have also been looking at new homes, it was claimed, after they bought a $60M mansion together last year.

Ben has been staying at a home in Bel-Air.

And Lopez is looking at new properties, though a source has told PageSix that it is only for 'investment purposes.'

'If there was a way to divorce on grounds of temporary insanity, he would,' the PageSix source said.

'He feels like the last two years was just a fever dream, and he's come to his senses now and understands there is just no way this is going to work.'

DailyMail.com has reached out to a rep for Lopez and Affleck, but has not heard back. 

Fans started to notice that something might be wrong with the power couple earlier this month when they had not been photographed together in almost two months.

But they had busy careers: he was filming The Accountant in Los Angeles and she was working on co-chairing the Met Gala in New York City.

Headlines that they were on the rocks made the rounds.

But then suddenly she was seen smiling at her husband when his child Seraphina was giving a performance in her school play last week.

Eyebrows were raised when she wrote about their love in her movie This Is Me... Now, in which he appeared, and she was seen melting down alongside him in the accompanying documentary titled The Greatest Love Story Never Told 

Ben did not look as enthused.

They were seen out together again over the weekend as he drove toward a garage by Soho House in Los Angeles.

He was holding onto a cell phone that read Jennifer Affleck on the front; it is not clear if he was holding her cell phone or if he was calling her from his phone even though she was sitting right next to him.

This time they were smiling and seemed more in sync. Both have been wearing their wedding rings. 

The two have a complicated history.

They first fell in love on the set of their movie Gigli and got engaged but split in 2004.

They got back together in 2021, and eloped in Las Vegas in July 2022 before having a big ceremony later in Georgia.

Eyebrows were raised when she wrote about their love in her movie This Is Me... Now, in which he appeared, and she was seen melting down alongside him in the accompanying documentary titled The Greatest Love Story Never Told.

In the documentary he made it clear he did not like his wife sharing his old love letters.

'There have always been clashes in their styles, how they handle issues, and their actions, but nothing has stopped their love over the years. This is a great love story,' the insider shared. Seen in 2002

He also addressed their different approached to fame: 'Getting back together, I said, "Listen, one of the things I don’t want is a relationship on social media." Then I sort of realized it’s not a fair thing to ask. It’s sort of like, you’re gonna marry a boat captain and you go, "Well, I don’t like the water."'

People also made claims on Monday about how they do not align when it comes to attention. 

'They just have very different approaches when it comes to media attention,' said a source. 'Ben hates all attention and it makes him very uncomfortable. Jennifer has always had a different approach.'

It was added it is just not 'his way' to share so much of his personal life.

'It doesn’t make him happy and causes stress in his life and then in hers. There is no question their different styles clash,' added the source.

A third source, from the music world, relayed: 'She needs that expression but Affleck simply is not comfortable with it. After a while it causes tension in the relationship. 

'He is more introspective and private. She likes to open her heart to her fans and to the world. This makes them considerably different, and it has been difficult in the day-to-day relationship.'

The People source was more optimistic than the Page Six source saying they will stick it out. 

'There have always been clashes in their styles, how they handle issues, and their actions, but nothing has stopped their love over the years. This is a great love story,' the insider shared.