So toned: Jennifer Lopez and Alex Rodriguez were spotted on Friday leaving a workout session in Miami, Florida; she rocked her diamond engagement ring

Wow: Jennifer, 49, flaunted her incredibly toned body in a sports bra and leggings

As they left the gym in the Florida city, Jennifer and Alex casually held hands as they made their way to their car.

Jennifer looked amazing in a black sports and leggings set that featured gold sparkling accents throughout.

The high-waisted curve hugging bottoms and the sports bra showcased her flat midsection, as well as her pert derriere and her ample cleavage.

The singer and actress paired the glittering set with black and white sneakers with hoop earrings and large framed sunglasses to round out her glamorous gym look.

Staying close: As they left the gym in the Florida city, Jennifer and Alex casually held hands as they made their way to their car

Perfection: Jennifer looked amazing in a black sports and leggings set that featured gold sparkling accents throughout

Jennifer, who wore her long caramel tresses up in a high ponytail, added a touch of lipstick to her pout.

Meanwhile, Alex, 43, chose to rock a black and white zippered hoodie and matching sweats.

The former New York Yankees baseball player added a dark hued shirt beneath with two-tone sneakers.

Stunning: The high-waisted curve hugging bottoms and the sports bra showcased her flat midsection, as well as her pert derriere and her ample cleavage

Amazing: The high-waisted curve hugging bottoms and the sports bra showcased her flat midsection, as well as her pert derriere and her ample cleavage

On Sunday, Alex took to Instagram to announce their engagement, as he said ‘she said yes’ alongside a close up image of the incredible diamond engagement ring.

However soon after, former professional baseball player Jose Canseco took to Twitter to accuse Alex of allegedly having an affair with his ex-wife Jessica Canseco.

‘Watching World of Dance watching J.Lo text Alex Rodriguez little does she know that he is cheating on her with my ex-wife Jessica poor girl she has no idea who he really is,’ he tweeted and offered to take a polygraph test to affirm his accusations.

Happy: The former New York Yankees baseball player added a dark hued shirt beneath with two-tone sneakers

However, Jessica denied the affair on Twitter; She insisted she has not seen Alex in five years and wrote: ‘I certainly did not sleep with him.’

Jose stuck to his story this Wednesday in a string of tweets, sharing a link to an article about Jessica’s denial and lambasting her.

He railed that ‘you lied to defend that piece of s*** Jessica I told you to not open up that can of worms time to polygraph and tell the truth now.’

Beautiful: On Sunday, Alex took to Instagram to announce their engagement, as he said ‘she said yes’ alongside a close up image of the incredible diamond engagement ring

Jose then tweeted: ‘Polygraph time,’ he added: ‘Jessica you’re calling me a liar you just forced me to defend myself and tell the truth here comes the biggest story ever about Alex Rodriguez and yourself the truth hurts do not turn away or hide from a polygraph.’

Striking a gentler tone, he wrote: ‘Jennifer Lopez I hear you’re a very good person I am sorry you are caught up in the middle of this but the truth has to be told.’

Then he was back to being confrontational, demanding: ‘Alex Rodriguez I challenge you to a polygraph are you man enough to face me.’

Jose added: ‘Remember when you told me you were man’s man Alex show me now how much of a man you really are face the truth face a polygraph.’

He concluded: ‘Alex since you are a man’s man why don’t you contact me and we’ll talk about it face-to-face you know how to reach me.’

J-Rod have yet to publicly address Jose’s tweets, but an Us Weekly source has said that Jennifer is disregarding them because of her faith in Alex’ fidelity.

‘She’s heard the cheating rumors in the past and has never let it bother her. She trusts him and his love. They are inseparable and together almost all of the time. Jose Canseco has an ax to grind, but she doesn’t hear the noise,’ the insider shared.

Not stopping: Jose stuck to his story this Wednesday in a string of tweets, sharing a link to an article about Jessica’s denial and lambasting her

Jennifer’s engagement to Alex is her fifth – the others were from ex husbands Ojani Noa, Cris Judd and Marc Anthony as well ex-fiance Ben Affleck.

According to Ajay Anand, the founder and CEO of the engagement ring consultancy firm Rare Carat, he told People he estimates the ring from A-Rod to be worth $4.5 million.

”Our team of gemologists and diamond PhD’s estimate the emerald-cut diamond is 20 carats and worth around $4.5 million. This estimate is if the stone is D-Flawless. Since it’s A-Rod, it very well could be!’ Ajay said.

Engaged lovebirds: Jennifer’s engagement to Alex is her fifth – the others were from ex husbands Ojani Noa, Cris Judd and Marc Anthony as well ex-fiance Ben Affleck; pictured on Wednesday in Miami

Details: According to Ajay Anand, the founder and CEO of the engagement ring consultancy firm Rare Carat, he told People he estimates the ring from A-Rod to be worth $4.5 million; Jennifer’s engagement was hard to miss on Wednesday as she headed to the gym with Alex