Kate Waterhouse shows off her figure as she and mother Gai enjoy training in Sydney

Kate Waterhouse shows off her trim figure in all-black activewear as she and her horse trainer mother Gai, 66, workout together in Sydney

Kate Waterhouse and her mother Gai were spotted enjoying a grueling training session together at a Sydney park on Friday. 

Socialite and writer Kate, 37, was ready to work up a sweat in chic all-black activewear which showed off her trim figure. 

Horse trainer Gai, 66, opted for a brighter look in an eye-catching red puffer jacket and black leggings.  

Keeping fit! Kate Waterhouse showed off her trim figure in black activewear on Friday as she and her horse trainer mother Gai, 66, enjoyed a vigorous workout session at a park in Sydney

Kate wore a black puffer jacket with a pair of black three-quarter leggings and a ribbed singlet, which she teamed with a black cap and Asics trainers.

She ripped off her jacket as she was put through her paces running around the park.

Renowned horse trainer Gai wore black leggings and a black T-shirt with her puffer jacket and red glasses. 

Ready to go! Horse trainer Gai, 66, opted for a brighter look in an eye-catching red puffer jacket and black leggings

Ready to go! Horse trainer Gai, 66, opted for a brighter look in an eye-catching red puffer jacket and black leggings

Working up a sweat! The pair got moving by doing some light weights

Working up a sweat! The pair got moving by doing some light weights

Going for it: During their training session, Kate and her mother were seen doing sprints across the park and even trying their hands at burpees

Going for it: During their training session, Kate and her mother were seen doing sprints across the park and even trying their hands at burpees

Good form! At several stages throughout their session, Gai was guided by a trainer who helped keep her form in check

Good form! At several stages throughout their session, Gai was guided by a trainer who helped keep her form in check

Good form! At several stages throughout their session, Gai was guided by a trainer who helped keep her form in check

Kate and her mother were joined by a trainer who guided them with a series of weight exercises and circuits.   

During their training session, Kate and her mother were seen doing sprints across the park and even trying their hands at burpees. 

At several stages throughout their session, Gai was guided by the trainer who helped keep her form in check.  

Go Gai! The 66-year-old was seen undertaking deep squats while working out

Go Gai! The 66-year-old was seen undertaking deep squats while working out

Puppy love: On the day, Gai bought along her adorable pup

Puppy love: On the day, Gai bought along her adorable pup

The workout comes after Kate shared a heartfelt tribute to her mother after reaching a major milestone. 

On Tuesday, the racing heiress shared photos to Instagram showing her Gai receiving an Order of Australia medal.   

She explained in the caption: ‘So proud of my mum @gai_waterhouse for receiving an Order of Australia medal today for distinguished service to the thoroughbred industry, particularly as a leading trainer, and as a role model for young women.’ 

What a feat! The workout comes after Kate shared a heartfelt tribute to her mother after reaching a major milestone. On Tuesday, the racing heiress shared photos to Instagram showing her Gai receiving an Order of Australia medal

What a feat! The workout comes after Kate shared a heartfelt tribute to her mother after reaching a major milestone. On Tuesday, the racing heiress shared photos to Instagram showing her Gai receiving an Order of Australia medal

The accompanying photos showed Kate posing with her mother, along with friends and family at Government House, Sydney.

Gai won her first Melbourne Cup in 2013 with her horse Fiorente and became the first Australian woman to train a winner of that race. 

She was inducted into the Australian Racing Hall of Fame in 2007, and is often referred to as ‘first lady of Australian racing’. 

Making memories: The accompanying photos showed Kate posing with her mother, along with friends and family at Government House, Sydney. Tom Waterhouse is pictured second right

Making memories: The accompanying photos showed Kate posing with her mother, along with friends and family at Government House, Sydney. Tom Waterhouse is pictured second right