Jennifer Lopez RETURNS to LA gym she was locked out of as star flashes her abs in cropped tee – days after dropping the F-bomb during incident

Jennifer Lopez has returned to the LA gym which she was locked out of on Wednesday – as the sad star was seen returning to her fitness regime.

The star, 53, found herself locked out of  Tracey Anderson’s luxury fitness studio after she rolled up in an SUV for a workout session.

When she emerged after the class sometime later, she appeared to be in a rather cranky mood and even dropped an F-bomb while making her swift exit

The star flashed her abs in a cropped tee emblazoned with a graphic of singer Selena – who she played in the 1997 film, paired with pink joggers as she stepped out on Thursday.

She wore her highlighted tresses in a casual updo and sported a radiant palette of make-up.

A source has told PageSix that the STAR was calm when she eventually made her way into the gym.

The insider even called the multihyphenate diva a ‘sweet lady’ during her sweat session at the Tracy Anderson Method Studio.

The source said that outside onlookers were tough on the Jenny From The Block singer.

But the source – who works at the studio – told the site that Jennifer was quite kind once in the facility.

‘She’s a very sweet lady,’ the employee shared with the outlet. ‘She has polite manners. Inside the studio, there is nothing like that [behavior]. She is nice.’

Makeup-free Lopez looked frustrated when she was locked out of the studio with no smiles or waves.

The Bronx native knocked on the door several times. The Mother actress leaned back against the wall as she waited for access.  Eventually, an attendant came to open up for her.

When she emerged after the class sometime later, she appeared to be in a rather cranky mood and even dropped an F-bomb while making her swift exit.

The powerhouse wife of Oscar-winner Ben Affleck was hard to miss as she had a very bright outfit on as she held onto her gold bedazzled bottle with straw and cell phone.

The Jenny From The Block singer had on a neon yellow tan top that showed off her sculpted arms and tiny waistline. But the real attraction washer leggings, a bright green and yellow snakeskin print.

Lopez added gold-tinted aviator sunglasses to cover up her makeup-free face. As for her hair, she pulled it up in a casual, no-nonsense bun which she does frequently for her workouts.

This comes after the Shotgun Wedding actress spoke to UsWeekly about how moving her body helps her keep a positive mental attitude.

The Hustlers babe was promoting BodyArmor Lite for the Choose More campaign which she stars in.

‘It’s no secret that fitness is a very important part of my life,’ the mother to twins Max and Emme said.

‘I think there’s a positive correlation between exercise and mental health,’ shared the artist whose album, This Is Me… Now – a follow-up to 2003’s This Is Me… Then – will debut this summer.

She is on to something.

According to MentalHealth.org, ‘Research shows that people who exercise regularly have better mental health and emotional wellbeing, and lower rates of mental illness.

‘Taking up exercise seems to reduce the risk of developing mental illness.

‘It also seems to help in treating some mental health conditions, like depression and anxiety.’

Lopez then added to UsWeekly writer Meredith Nardino, ‘When you find a good balance through determination and focus, we’re naturally pushing to be the best version of ourselves.’

Lopez claimed that she gets moving ‘first thing in the morning’ – which is often before 5 am when it is still dark – no matter what her ‘busy schedule’ has in store.

‘I try to make good choices and balance my time,’ she added to the site.

And she mixes up her workout moves.

‘I’m always evolving and looking for things that keep me excited and motivated,’ she explained.

‘I’m not afraid to challenge myself, so I’m open to pushing myself, which is what I’m doing right now as I rehearse for my new album, [This Is Me… Now], coming out this summer.’

She has done kickboxing, circuit training, core work, lunges, and burpees.

‘She shows up no matter what, she takes the time seriously, she knows her body, she wants to be herself,’ her trainer Tracy Anderson has said.

‘She knows that putting in the hard work to get her workout in is part of it.’