Jennifer Lopez exposes taut midriff as she cartwheels through Brazilian routine

Jennifer Lopez may be a 42-year-old mother-of-two but this Latino queen can move like the rest of them.

Jennifer Lopez wowed the crowds on the beaches of Montevideo today as she took part in a martial arts dance routine on Ingleses beach - and showed off her impressively toned stomach.

Estranged husband Marc Anthony might want to look away as the mother of his twins Max and Emmie got up close and personal with a group of topless men on the Uruguay shore.

Dancing queen: Jennifer Lopez shows off her impressive cartwheeling skills as she films scenes for her Latin reality show in Uruguay today

Check out my tum: The 42-year-old singer and actress bared her toned stomach in a cropped red top which she teamed with a pair of ripped jeans

Fan favourite: J.Lo waves to her adoring crowd with a giant smile on her face

Still got it! The mother-of-two looked stunning in her casual attire, wearing her hair in a scruffy bun and completing her look with bracelets and shades

New tricks: Lopez was learning the Brazilian performance art Capoeira, a mixture of fight, dance and music

Take that: Jennifer had boundless energy as she performed a series of manoeuvres on the beach in Playa de los Ingleses

Jenny from the block: La Lopez shows that she's still a fly girl in Uruguay

Cheering from the crowds: J-Lo observes from the sidelines as the group put on a show

High kicks: The star is currently on a tour of South America in search for Latino stars for her reality show Q' Viva: The Chosen

Is it my turn yet? Lopez, who is dating back up dancer Casper Smart, looks eager to get in on the action

Where's Jenny? Can you spot the American Idol judge in this crowd?

Cartwheels and high heels: The singer arrived in a pair of towering heels before going barefoot for her routine

Don't mind me: A sunbather is oblivious as the world famous celeb walks on by