Is this the most amazing picture of a 59-year-old you've ever seen? Christie Brinkley the California girl films new fitness video

She turned 59 barely one month ago.

But Christie Brinkley continues to defy her age.
The supermodel looked younger than her years as she filmed a workout video for the Total Gym exercise machine on Thursday in Santa Monica.

Younger than her years: Christie Brinkley looked youthful and toned as she filmed a workout video on Santa Monica beach on Thursday 

Christie showed impressive flexibility as she stretched and moved using the home exercise equipment while being filmed on the beach.

The Total Gym spokesperson looked fresh as a daisy in a lemon yellow zip-up hoodie and neon yellow trainers.

The Broadway actress showed off her toned frame in tight black workout pants.

Christie wore her signature blonde hair in glamorous curls, securing some errant wisps back with a black headband. 

Fitness fanatic: The supermodel is a spokesperson for equipment brand Total Gym 

Fit as a fiddle: Christie showed off her incredibly toned and fit figure while smiling for the camera

Bright and sunny: The actress looked fresh as a daisy in a lemon yellow sweatshirt and neon yellow trainers as she did situps alongside another fitness model

Tone and stretch: The blonde was grinning as she performed some grueling moves for the camera

The former wife of Billy Joel looked to be having fun, chatting and laughing as she showed off her moves.

Christie is seen doing situps and exercising her arms and legs using the home exercise trainer.

At one point the model showed off her superior flexibility as she lifted her right leg up perfectly parallel to the ground.

Christie, who is said to have used the equipment for more than a decade, was filmed alongside some other fitness models using the machine.

The actress was also seen laughing as she rode around on a sporty bicycle, shielding her eyes with trendy Ray Ban Wayfarer sunglasses.

Quick break: The star took a breather during the shoot, which was filmed on the famous California beach

The star recently appeared on Anderson Cooper, where she slammed claims that her daughter Alexa Ray had had her breast implants.

Speaking to the TV host in February, Christie said: 'My daughter Alexis, we call a late bloomer and she has blossomed so stunningly.'

Addressing the claims the 26-year-old has had a little help with her shape she added: 'She's totally natural, look at her.'

Protective mother: Christie, pictured in 2012, recently slammed claims that her daughter Alexa Ray has had breast implants