Jennifer Lopez looked uncomfortable while knocking on the black-tinted door of her favorite fitness studio after she got locked out.

The Mother star was seen leaning back against the wall while waiting outside Tracy Anderson gym in Los Angeles.

She eventually got in but when she came out after some time, she seemed to be in a sour mood and even dropped an F-bomb while hopping into her vehicle.

The 53-year-old sported a bright yellow attire with snakeskin print and accessorized with huge aviator sunglasses as she held onto her cellphone and gold bottle.

She simply wore her hair up in a bun which she always does during her workouts.

This comes after The Jenny From The Block hitmaker told UsWeekly that moving her body helps her stay optimistic.

“It’s no secret that fitness is a very important part of my life,” she said.

“I think there’s a positive correlation between exercise and mental health,” she added.

She also told writer Meredith Nardino of UsWeekly: “When you find a good balance through determination and focus, we’re naturally pushing to be the best version of ourselves.”

MentalHealth.org states: “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.”

Ben Affleck’s wife also revealed that she gets moving ‘first thing in the morning,’ which is before 5 am.

“I try to make good choices and balance my time,” she went on. “I’m always evolving and looking for things that keep me excited and motivated.”

The singer also claimed that she is not afraid to challenge herself.

“I’m open to pushing myself, which is what I’m doing right now as a I rehearse for my new album coming out this summer.”

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