Simone Callahan, 50, shows off her age-defying figure as she slips into a white high-cut costume

Shane Warne’s ex-wife Simone Callahan, 50, shows off her ageless figure as she goes for an ocean swim in a perilously high-cut swimsuit

Simone Callahan, the yoga-obsessed ex-wife of cricketing legend Shane Warne, could pass for a woman half her age. 

The mother of three, 50, looked like she was still in her early twenties as she flaunted her incredible figure while enjoying an ocean swim in Melbourne on Wednesday.

Simone proudly displayed her physique in a stylish white swimsuit which sat perilously high on her hips.

This is 50! On Wednesday, Shane Warne’s ex-wife Simone Callahan showed off her age-defying figure as she slipped into a white high-cut costume for a morning dip in Melbourne

The one-piece also featured a criss-cross design at the back. 

The fitness enthusiast showed off a natural golden glow, and styled her long blonde hair loosely and over her shoulders. 

Simone appeared in high spirits as she climbed into the water, which appeared to be rather chilly and momentarily took her breath away.

White hot! The mother-of-three wore a swimsuit that was high-cut and featured a criss cross design at the back

White hot! The mother-of-three wore a swimsuit that was high-cut and featured a criss cross design at the back

Beach babe: The yoga enthusiast showed off a natural golden glow on the day and wore her long blonde locks out and over her shoulders

Beach babe: The yoga enthusiast showed off a natural golden glow on the day and wore her long blonde locks out and over her shoulders

Cooling off: Simone appeared in high spirits as she got into the water, which appeared to be a little chilly as she first hopped in

Cooling off: Simone appeared in high spirits as she got into the water, which appeared to be a little chilly as she first hopped in

Simone told A Current Affair in 2018 that practising yoga had transformed her body and helped her achieve inner peace. 

‘You feel lighter. Just an overall feeling of…It’s hard to explain, but it’s… feeling good,’ she said. 

‘I can stand on my head for 15 minutes and come down and feel amazing.’ 

How she does it: Back in 2018, Simone told A Current Affair that practicing yoga has transformed her body and helped her achieve inner peace

How she does it: Back in 2018, Simone told A Current Affair that practicing yoga has transformed her body and helped her achieve inner peace

'You feel lighter. Just an overall feeling of...It's hard to explain, but it's... feeling good,' she said at the time

‘You feel lighter. Just an overall feeling of…It’s hard to explain, but it’s… feeling good,’ she said at the time

Peaceful: Simone, who has been practicing yoga for approximately 17 years, said she started her exercise journey in the pursuit of peace

Peaceful: Simone, who has been practicing yoga for approximately 17 years, said she started her exercise journey in the pursuit of peace

Peaceful: Simone, who has been practicing yoga for approximately 17 years, said she started her exercise journey in the pursuit of peace

Certified: Since becoming a certified instructor in 2017, Simone - whose son Jackson Warne recently appeared on SAS Australia - regularly shares videos to Instagram of herself performing her yoga moves

Certified: Since becoming a certified instructor in 2017, Simone – whose son Jackson Warne recently appeared on SAS Australia – regularly shares videos to Instagram of herself performing her yoga moves

Case of the ex: The yogi was married to cricket bad boy Shane Warne, 48, for a decade from 1995 to 2005

Case of the ex: The yogi was married to cricket bad boy Shane Warne, 48, for a decade from 1995 to 2005

Simone, who has been practicing yoga for approximately 17 years, said she started her exercise journey in the pursuit of peace.

‘I just used to see yogis and see pictures and think ”they look so peaceful and calm” and I wanted to feel that way,’ she said.

Since becoming a certified instructor in 2017, Simone – whose son Jackson Warne recently appeared on SAS Australia – regularly shares videos to Instagram of herself performing her yoga moves. 

The yogi was married to cricket bad boy Shane Warne, 48, for a decade from 1995 to 2005.

They share three children together, Brooke, 22, Jackson, 21, and Summer, 19.

Family: They share three children together, Brooke, 22, Jackson, 21, and Summer, 19

Family: They share three children together, Brooke, 22, Jackson, 21, and Summer, 19