Jennifer Lopez and her manager Benny Medina leave Equinox gym in the Hamptons... two days ahead of her second wedding anniversary with 'estranged' husband Ben Affleck

Jennifer Lopez flaunted her taut tummy after working out at Equinox in Bridgehampton, New York, on Sunday with her on–off manager Benny Medina.

The Atlas producer-star — who turns 55 in 10 days — wore a white halter crop top with black leggings while clutching a laptop and her bedazzled JLo cup.

Jennifer wore her hair in a severe updo, wore dark sunglasses over her make-up free complexion, and massive hoop earrings.

Lopez has been trying to make the most of her summer after canceling her 30-date This is Me... Live: The Greatest Hits tour due to low ticket sales and substantial backlash.

The Coach brand ambassador hopped into the passenger seat of the 66-year-old Berry Gordy protégé's sleek Mercedes convertible.

Jennifer Lopez flaunted her taut tummy after working out at Equinox in Bridgehampton, New York, on Sunday with her on–off manager Benny Medina (L)

Jennifer Lopez flaunted her taut tummy after working out at Equinox in Bridgehampton, New York, on Sunday with her on–off manager Benny Medina (L)

Benny launched Jennifer's controversial music career between 1999–2003, during which she passed off the vocals of African-American singers (Ashanti, Christina Milian and Brandy) as her own, before he was fired and then rehired in 2008.

Medina met Lopez through his former client and her disgraced ex-boyfriend Diddy, whose alleged criminal indictment for human sex trafficking is happening 'very shortly,' according to TMZ.

The Daytime Emmy-winning producer — whose upbringing inspired The Fresh Prince of Bel-Air — is also godfather to the two-time Grammy nominee's 16-year-old twins Emme and Max from her seven-year marriage to ex-husband number three, Marc Anthony, which ended in 2011.

This Tuesday marks Jennifer's second wedding anniversary with fourth husband Ben Affleck, whom she's rumored to be estranged from as they've publicly put their 12-bedroom marital mansion in Beverly Hills on the market for $68M.

Last December, the 51-year-old Air director and actor produced William Goldenberg's upcoming Anthony Robles biopic Unstoppable, which starred Lopez as his mother Judy Robles.

And earlier this year, Ben produced Bill Condon's upcoming remake of Kiss Of The Spider Woman, starring the Met Gala co-chair as three different characters: Leni Lamaison, Marta and Spider Woman.

In May, Jennifer started limiting the comments on her Instagram account, as she's been facing substantial backlash over her alleged rudeness to strangers, overall unrelatability, and cringey vanity projects like the This Is Me... Now tour, album, movie and documentary.

Lopez's TikTok comments are still filled with people dragging her so-called Bronx roots, association with Diddy, and blaming her for the death of a TikToker she had shut down.

The Atlas producer-star wore a white halter crop-top with black leggings while clutching a laptop and her bedazzled JLo cup
She's turning 55 in 10 days

The Atlas producer–star — who's turning 55 in 10 days — wore a white halter crop-top with black leggings while clutching a laptop and her bedazzled JLo cup

Jennifer wore her hair in a severe updo, wore dark sunglasses over her make-up free complexion, and massive hoop earrings

Jennifer wore her hair in a severe updo, wore dark sunglasses over her make-up free complexion, and massive hoop earrings

Lopez has been trying to make the most of her summer after canceling her 30-date This is Me... Live: The Greatest Hits tour due to low ticket sales

Lopez has been trying to make the most of her summer after canceling her 30-date This is Me... Live: The Greatest Hits tour due to low ticket sales

The Coach brand ambassador hopped into the passenger seat of the 66-year-old Berry Gordy protégé's sleek Mercedes convertible

The Coach brand ambassador hopped into the passenger seat of the 66-year-old Berry Gordy protégé's sleek Mercedes convertible

Benny launched Jennifer's controversial music career between 1999–2003, during which she passed off the vocals of African-American singers (Ashanti, Christina Milian and Brandy) as her own, before he was fired and then rehired in 2008

Benny launched Jennifer's controversial music career between 1999–2003, during which she passed off the vocals of African-American singers (Ashanti, Christina Milian and Brandy) as her own, before he was fired and then rehired in 2008

Medina met Lopez through his former client and her disgraced ex-boyfriend Diddy, whose alleged criminal indictment for human sex trafficking is happening 'very shortly'

Medina met Lopez through his former client and her disgraced ex-boyfriend Diddy, whose alleged criminal indictment for human sex trafficking is happening 'very shortly'

The Daytime Emmy-winning producer is also godfather to the two-time Grammy nominee's 16-year-old twins Emme and Max from her seven-year marriage to ex-husband number three, Marc Anthony, which ended in 2011 (pictured February 22)

The Daytime Emmy-winning producer is also godfather to the two-time Grammy nominee's 16-year-old twins Emme and Max from her seven-year marriage to ex-husband number three, Marc Anthony, which ended in 2011 (pictured February 22)

This Tuesday marks Jennifer's second wedding anniversary with fourth husband Ben Affleck (R, pictured June 2), whom she's rumored to be estranged from, as they've publicly put their 12-bedroom marital mansion in Beverly Hills on the market for $68M

This Tuesday marks Jennifer's second wedding anniversary with fourth husband Ben Affleck (R, pictured June 2), whom she's rumored to be estranged from, as they've publicly put their 12-bedroom marital mansion in Beverly Hills on the market for $68M

Last December, the 51-year-old Air director–actor produced William Goldenberg's upcoming Anthony Robles biopic Unstoppable starring Lopez as his mother Judy Robles (R, pictured in 2011)

Last December, the 51-year-old Air director–actor produced William Goldenberg's upcoming Anthony Robles biopic Unstoppable starring Lopez as his mother Judy Robles (R, pictured in 2011) 

And earlier this year, Ben produced Bill Condon's upcoming remake of Kiss Of The Spider Woman, starring the Met Gala co-chair as three different characters: Leni Lamaison, Marta and Spider Woman (Raul Julia and Sônia Braga pictured the 1985 film)

And earlier this year, Ben produced Bill Condon's upcoming remake of Kiss Of The Spider Woman, starring the Met Gala co-chair as three different characters: Leni Lamaison, Marta and Spider Woman (Raul Julia and Sônia Braga pictured the 1985 film)