Michelle Bridges: Biography, Net Worth, Kids & Partner

Few fitness personalities have left as lasting a mark on Australian television as Michelle Bridges, who transformed from The Biggest Loser trainer into a multi‑million‑dollar wellness empire founder. This profile unpacks her career milestones, family life, and the numbers behind her success.

Full name: Michelle Bridges ·
Date of birth: 20 October 1970 (Wikipedia) ·
Occupation: Personal trainer, author, TV personality ·
Known for: Trainer on The Biggest Loser (2007–2015), Founder of 12WBT ·
Instagram followers: 264,000 (Instagram) ·
Podcast: We Have A Situation

Six key facts about Michelle Bridges form a single pattern: she has built a career spanning television, business, and publishing.

What has happened to Michelle Bridges?

Recent career moves

After eight seasons as a trainer on The Biggest Loser Australia, Bridges left the show in 2015 (Wikipedia). She then turned her attention to building her own brand, launching the 12 Week Body Transformation (12WBT) program, an online fitness and nutrition platform. She has also authored seven bestselling books, according to her IMDb profile (IMDb).

New projects and podcasts

Bridges now hosts We Have A Situation, a podcast she promotes on her social media. She also works as a keynote speaker and national commentator on health and fitness, as described by her talent agency (Celebrity Speakers).

Public appearances

Her public‑speaking profile notes she is “one of Australia’s most recognisable voices on health, fitness, and wellbeing” and continues to make media appearances (Profile Talent Management).

What this means: Bridges has repositioned herself from a television fixture to a multi‑platform wellness authority, a shift that keeps her relevant in a crowded market.

How old was Michelle Bridges when she had a baby?

Age at childbirth

Michelle Bridges has one publicly known child, a son named Axel (The Australian Women’s Weekly). Exact records of her age at childbirth are not publicly confirmed, but reports suggest she became a mother later in life, likely in her mid‑40s. She has spoken about the experience on her podcast, calling some of her earlier comments “naive”.

Pregnancy controversy

Bridges faced public criticism after making comments about becoming a mother at an older age. She later admitted the remarks were naive, saying, “Looking back, I realise my comments about being an older mum were naive” (We Have A Situation podcast).

Co‑parenting arrangements

Bridges shares parenting of Axel with her former partner, fellow trainer Steve Willis (WHO). She has discussed co‑parenting dynamics on her podcast.

The takeaway: Bridges’ journey into motherhood sparked public debate, but she has since focused on co‑parenting and moving forward without dwelling on the controversy.

Does Michelle Bridges have a partner?

Current partner

Bridges has not publicly confirmed a current partner. Her most recent known relationship was with Steve Willis, another Biggest Loser trainer, with whom she has a son (WHO). That relationship now appears to be a co‑parenting arrangement rather than a romantic partnership.

Co‑parenting with ex‑partner

Bridges and Willis share custody of their son Axel, and she has spoken about the arrangement publicly (The Australian Women’s Weekly).

Relationship history

Before Willis, Bridges kept her personal relationships largely out of the spotlight. Her focus remains on her son and her career.

What to note: Bridges values her privacy regarding romantic relationships, but her co‑parenting structure appears stable and amicable.

How many kids does Michelle Bridges have?

Number of children

Michelle Bridges has one son, Axel (The Australian Women’s Weekly).

Names and ages

Her son, Axel, was born in 2017. Bridges has not shared his exact birth date publicly.

The simple answer: one child, a son named Axel.

How much is Michelle Bridges worth?

Net worth estimate

A 2015 estimate by Now To Love placed Michelle Bridges’ net worth at $53 million, ranking her 29th among Australia’s richest self‑made women. That figure is nearly a decade old and may not reflect current earnings.

Sources of income

Her income comes from multiple streams: the 12WBT program, book royalties from seven published titles (IMDb), keynote speaking engagements (Celebrity Speakers), and media appearances.

Business ventures

Bridges founded the 12 Week Body Transformation (12WBT) program, which remains her flagship business. She also launched a digital program called Future Proof, though details on that venture are limited.

Why it matters: Even if the $53 million estimate is outdated, it underscores the scale of her success as a fitness entrepreneur who turned television fame into a lasting business.

Timeline

• 1970: Born on 20 October.
• 1984: Started fitness classes at age 14 (FreshFiction).
• 2007–2015: Trainer on The Biggest Loser (Wikipedia).
• 2017: Became mother to her son Axel (The Australian Women’s Weekly).
• After 2015: Launched 12WBT program.
• Recent: Launched podcast We Have A Situation and continues to build her digital brand.

Quotes

“Michelle Bridges is one of Australia’s most influential personal trainers.”

— Profile Talent Management (talent agency)

“Looking back, I realise my comments about being an older mum were naive.”

— Michelle Bridges on We Have A Situation (podcast)

For Michelle Bridges, the shift from television star to independent entrepreneur has been deliberate and profitable. The challenge ahead is to maintain relevance in a crowded wellness market while balancing her personal life as a mother. For fans and followers, the next chapter will be shaped by her ability to innovate beyond the weight‑loss program that made her famous.

Frequently asked questions

Related reading

• Heather Ewart: Career, Age, Partner & Personal Life — profile of another Australian television personality.
• Abbie Chatfield Boyfriend: Adam Hyde’s Career & Controversy — biography of a media personality with a similar public profile.