JLo, 51, shared her knockout session in a slew of Instagram Stories.
The Selena actress wore fishnet stockings with a striking bejeweled bodysuit.
In the snap, she placed her hand on the hanging punching bag.
Her black boots were leaning against an arcade machine that said “Boxer” on the side.
The movie star captioned the snaps: “Wham!” and “Pow!”
In the next Instagram Story, the entertainer blew out pink bubblegum, which matched the color of her wig.
In each Story, JLo had a black cap on her head to complete the sexy look for the DSW line.
Back in April, the Let’s get Loud singer broke up with her fiancé Alex “A-Rod” Rodriguez, 46.
In their statement, the former couple said: “We have realized we are better as friends and look forward to remaining so.
“We will continue to work together and support each other on our shared businesses and projects. We wish the best for each other and one another’s children.
“Out of respect for them, the only other comment we have to say is thank you to everyone who has sent kind words and support.”
ROMANCE WITH BEN
The Hustlers star and the Gone Baby Gone director then rekindled their romance, which came after 15 years since they had called off their engagement.
Their relationship quickly became serious, as they previously were spotted touring multi-million dollar mansions in Los Angeles together.
The celebrity couple also explored an $85million estate in Beverly Hills, California with enough space for their combined brood of five children.
Jennifer shares her 13-year-old twins Max and Emme with Marc Anthony, 53, while Ben is a father to Violet, 15, Seraphina, 12, and Samuel, nine, with Alias actress Jennifer Garner, 49.
BEING ON STAGE
Back in May, the Maid in Manhattan star wowed fans with her show-stopping outfits as she performed at the Global Citizen “Vax Live” charity concert.
The concert was held at the SoFi stadium in Los Angeles.
She showed off her famous curves in a colorful thong bodysuit as she belted out her popular hits.
JLo rocked a yellow, pink and purple bodysuit, which she had teamed with a leather choker and leather boots.
The hitmaker then slipped into a yellow cut-out minidress before she ended up changing into a glamorous beaded nude jumpsuit.
FAMILY AFFAIR
JLo then surprised the fans as she brought out her beloved mother, Guadalupe Rodriguez, onstage.
She said: “Let’s sing it like a lullaby, and let’s help her out,.”
The music star then told her mother: “Sing it like you used to sing it to me.”
The two ended up singing Neil Diamond’s famous song Sweet Caroline together.