: Kimberly Stewart leaving the gym in West Hollywood, on Tuesday

With an 18-month-old daughter at home she still manages to stay slim and sleek.

Kimberly Stewart was toned and fresh-faced after leaving a Los Angeles gym, on Tuesday.

The 33-year old daughter of rock legend Rod Stewart was the picture of radiant health as she walked to her parked car in the brilliant California sunshine.

Slim mother: Kimberly Stewart leaving the gym in West Hollywood, on Tuesday

The model and actress exited the gym with large chunky sunglasses.

Her blonde locks cascaded in a long golden train down her back and appeared to show signs of the sweaty ordeal she had just put herself through.

The Homecoming star strolled from the back door of the fitness center with the practiced ease of a runway model as she held a small black leather clutch in her left hand.

Golden mane: The model wore her long locks over her shoulders after the calorie busting workout

The Black and White actress showed off her petite figure in a loose fitting tank top.

Her light complexion was complimented by small gold earrings and a gold bracelet on her left wrist.

She completed her casual attire with black form-fitting tights and black trainers.

Looking good: The actress has a 18-month-old daughter

The Vanity Fair cover model has a daughter named Delilah.

The adorable youngster was conceived after a short secret fling between Kimberly and Benicio Del Toro.

While the pair are no longer an item the two share parental duties and appear to be on friendly terms.

Kimberly told Hello! magazine: 'Benicio's very involved; he and Delilah have a very special bond. She definitely looks like her dad, but she has my legs and eye colour.'
Kimberly is the second eldest of Rod’s eight children and her mother is actress and former model Alana Stewart, who was Rod’s first wife.
Kimberly's younger brother Sean, a 32-year-old musician, has recently started dating Real Housewives of Beverly Hills star Adrienne Malouf, 51.

Doting mother: Kimberly with daughter Delilah in Los Angeles, in January