Brooke Burke shows off sculpted abs in a bra top as she works up a sweat

Brooke Burke was hard at work when she was seen outdoors in Los Angeles in the middle of this week.

The 49-year-old former Playboy model put her sculpted midriff on display in clinging workout gear during her filming session.

She positioned herself onto a yoga mat in front of a Christmas tree in order to film part of her 28-Day Quaran-TONE Challenge on her app.

Smoldering: Brooke Burke was hard at work when she was glimpsed outdoors in Los Angeles in the middle of this week

The free feature includes ‘original daily home workouts on the BB Body app,’ according to a post on the app.

As part of the 28-Day Quaran-TONE Challenge fans will also get ‘exclusive meal plans,’ plus ‘wellness exercises and tips’ and ‘motivational videos.’

During her latest filming session Brooke wore her luxurious dark hair down and slipped into a sports bra that emphasized her cleavage.

The sizzling sensation matched the bra with a pair of gleaming charcoal leggings that threw her taut legs into relief.

Looking fab: The 49-year-old former Playboy model put her sculpted midriff on display in clinging workout gear during her filming session

Looking fab: The 49-year-old former Playboy model put her sculpted midriff on display in clinging workout gear during her filming session

Making it happen: She positioned herself onto a yoga mat in front of a Christmas tree in order to film part of her 28-Day Quaran-TONE Challenge on her app

Making it happen: She positioned herself onto a yoga mat in front of a Christmas tree in order to film part of her 28-Day Quaran-TONE Challenge on her app

The goods: The free feature includes 'original daily home workouts on the BB Body app,' according to a post on the app

The goods: The free feature includes ‘original daily home workouts on the BB Body app,’ according to a post on the app

Features: As part of the 28-Day Quaran-TONE Challenge fans will also get 'exclusive meal plans,' plus 'wellness exercises and tips' and 'motivational videos'

Features: As part of the 28-Day Quaran-TONE Challenge fans will also get ‘exclusive meal plans,’ plus ‘wellness exercises and tips’ and ‘motivational videos’

She occasionally threw on an oversize checked shirt that she let slide beguilingly off her shoulders as she completed her exercise.

With Christmastime just around the corner Brooke made sure to add a holiday touch to the proceedings by popping on a little Santa hat.

Two Christmas trees were set up nearby fully decked out in ornaments, and there were already some presents sitting in front of them. 

The Dancing With The Stars winner is back home in Los Angeles after a romantic getaway to Mexico with her boyfriend Scott Rigsby. 

The look: During her latest filming session Brooke wore her luxurious dark hair down and slipped into a sports bra that emphasized her cleavage

The look: During her latest filming session Brooke wore her luxurious dark hair down and slipped into a sports bra that emphasized her cleavage

Aglow: The sizzling sensation matched the bra with a pair of gleaming charcoal leggings that threw her taut legs into relief

Aglow: The sizzling sensation matched the bra with a pair of gleaming charcoal leggings that threw her taut legs into relief

They headed to the east coast of the country and soaked up the sun in Tulum which in recent years has become a fashionable holiday destination.

Brooke, who began dating her smoldering boyfriend in the summer of 2019, has four children by her two ex-husbands.

The leggy sizzler went red carpet official with Scott last November, bringing him to the Beverly Hilton for Operation Smile’s Hollywood Fight Night.

She gushed to People that her children from her two marriages ‘really like him,’ adding: ‘It is awesome because he is a great father.’ 

Accessorizing: She occasionally threw on an oversize checked shirt that she let slide beguilingly off her shoulders as she completed her exercise

Accessorizing: She occasionally threw on an oversize checked shirt that she let slide beguilingly off her shoulders as she completed her exercise

Terrific: With Christmastime just around the corner Brooke made sure to add a holiday touch to the proceedings by popping on a little Santa hat

Terrific: With Christmastime just around the corner Brooke made sure to add a holiday touch to the proceedings by popping on a little Santa hat

The Connecticut native, who shot to fame hostessing Wild On!, dished: ‘He has two children and that is one of the things that I love most about him. He is really kind and responsible and devoted, so our kids are getting to know each other.’

She shares her elder two daughters by her first husband, Extreme Makeover plastic surgeon Garth Fisher – Neriah, 20, and Sierra, 18. 

Brooke this year finalized her divorce from her second husband David Charvet, with whom she shares her daughter Heaven, 13, and son Shaya, 12. 

Their divorce proceedings were finished up in early March, shortly before the coronavirus lockdowns began.

'Tis the season: Two Christmas trees were set up nearby fully decked out in ornaments, and there were already some presents sitting in front of them

‘Tis the season: Two Christmas trees were set up nearby fully decked out in ornaments, and there were already some presents sitting in front of them

They each footed the bill for their own legal fees, neither is paying alimony or child support and they have joint custody of the children, People reported.

Brooke married her latest husband David, a French singer and Baywatch star in 2011, after they welcomed their two children.

She filed for divorce in April 2018 and last year explained their co-parenting equation to Us Weekly: ‘We have a beautiful relationship right now, which is really valuable.’

Rearview: The Dancing With The Stars winner is back home in Los Angeles after a romantic getaway to Mexico with her boyfriend Scott Rigsby

Rearview: The Dancing With The Stars winner is back home in Los Angeles after a romantic getaway to Mexico with her boyfriend Scott Rigsby