Michelle Bridges went from The Biggest Loser trainer to a $53 million fitness empire and single mother—but the details of her relationship timeline, motherhood at 45, and co-parenting with Steve Willis remain selectively shared.

Full name: Michelle Bridges ·
Born: 20 October 1970 (age 54) ·
Nationality: Australian ·
Occupation: Personal trainer, author, television personality ·
Known for: The Biggest Loser Australia, 12WBT ·
Children: 1 son (Axel)

Quick snapshot

1Confirmed facts
2What’s unclear
  • Current relationship status – no public partner since 2020
  • Exact net worth today – estimates vary widely
  • Religious affiliation – not publicly disclosed
3Timeline signal
4What’s next
  • Continues leading 12WBT online fitness program
  • Keynote speaking and podcast hosting
  • Co-parenting with Steve Willis

Eight facts about Michelle Bridges, one pattern: her public life is well documented, but her private life remains selectively shared.

Field Value
Full name Michelle Bridges
Born 20 October 1970
Nationality Australian
Occupation Personal trainer, author, television personality
Known for The Biggest Loser Australia, 12WBT
Children 1 son (Axel)
Relationship status Single (as of 2025)
Net worth (estimated) Approx. AUD $53 million (2015) (The Sydney Morning Herald)

The net worth is often cited from a single 2015 list, and later figures are not publicly verified.

Does Michelle Bridges have a partner?

As of 2025, Michelle Bridges has not publicly confirmed a new partner since her relationship with Steve “Commando” Willis ended. The Australian Women’s Weekly reports that Bridges and Willis were together from 2012 to 2020, and they continue to co-parent their son Axel.

Who is Michelle Bridges’ current partner?

  • No public partner since 2020 (The Australian Women’s Weekly)
  • Bridges has described herself as a single mum in recent coverage (Now To Love)

The pattern: Bridges keeps her romantic life private, focusing public attention on her son and career.

Michelle Bridges has not publicly dated since splitting from Steve Willis in 2020, choosing to keep her private life out of the spotlight.

What happened with Steve ‘Commando’ Willis?

  • Relationship began in 2012, ended in 2020 (The Australian Women’s Weekly)
  • Willis has three children from a previous relationship (WHO)
  • Bridges and Willis co-parent Axel (The Australian Women’s Weekly)

The trade-off: a high-profile relationship that ended but left a lasting parenting partnership.

How many children does Michelle Bridges have?

Michelle Bridges has one son, Axel, born in 2015. SBS News confirmed the birth and his full name at birth, Axel Bridges Willis. She has no other children.

What is the name of Michelle Bridges’ son?

  • Axel Bridges Willis (SBS News)
  • He is her only child (The Australian Women’s Weekly)

The catch: many fans search for “Michelle Bridges children” expecting more, but she’s been open about having just one.

How old is Michelle Bridges’ son Axel?

  • Born 19 December 2015 (SBS News)
  • As of 2025, Axel is 9 years old

Why this matters: Axel’s age helps contextualise Bridges’ parenting journey and her shift from full-time media to online entrepreneurship.

Who is the father of Michelle Bridges’ baby?

The father of Michelle Bridges’ son Axel is Steve “Commando” Willis, her former partner and fellow Biggest Loser trainer. The Australian Women’s Weekly confirms that Willis and Bridges co-parent Axel after their 2020 separation.

Is Steve ‘Commando’ Willis the father of Axel?

  • Yes, confirmed by multiple outlets (SBS News)
  • Willis has three other children from a previous relationship (WHO)

The implication: the co-parenting dynamic is a key part of Bridges’ personal narrative.

What is the co-parenting relationship between Michelle and Steve?

  • They share custody and communicate regularly (The Australian Women’s Weekly)
  • Bridges has spoken about co-parenting on her podcast (Now To Love)

The pattern: despite the split, both parents remain involved in Axel’s upbringing.

How old was Michelle Bridges when she had her baby?

Michelle Bridges was 45 years old when she gave birth to Axel in December 2015. Now To Love reported her age at the time, and SBS News confirmed the birth date.

What was Michelle Bridges’ age at the birth of her son?

  • 45 years old (Now To Love)
  • Full-term pregnancy (SBS News)

The catch: having a child at 45 is considered advanced maternal age, but Bridges has not publicly discussed any related complications.

Did Michelle Bridges have a late-in-life pregnancy?

  • Yes, at age 45 (Now To Love)
  • She later described her earlier comments about pregnancy as “naive” (SBS News)

Why this matters: Bridges’ experience has become a talking point for older mothers in the public eye.

Michelle Bridges gave birth to Axel at 45, placing her among older first-time mothers in the public spotlight, though she hasn’t detailed any fertility challenges.

Did Michelle Bridges do IVF?

There is no public confirmation that Michelle Bridges used IVF. SBS News reported her pregnancy as a natural conception, and she has not commented on fertility treatments. Now To Love article covering her age at birth does not mention IVF.

Does Michelle Bridges have any fertility treatments?

  • No public statements about IVF or fertility treatments
  • Her pregnancy was described as natural (SBS News)

The implication: without direct confirmation, the IVF question remains unanswered in the public record.

What did Michelle Bridges say about her pregnancy and IVF?

  • She admitted her earlier pregnancy comment was “naive” (SBS News)
  • She has not discussed IVF in interviews

The catch: the lack of detail leaves room for speculation, but the available evidence points to a natural conception.

Timeline: Michelle Bridges’ key life events

  • 1970 – Born in Australia (Wikipedia)
  • 2007–2015 – Trainer on The Biggest Loser Australia (Wikipedia)
  • 2012 – Begins relationship with Steve Willis (The Australian Women’s Weekly)
  • December 2015 – Gives birth to son Axel (SBS News)
  • 2020 – Relationship with Willis ends; drink-driving incident reported (WHO)
  • 2021 – Describes living as a single mum on four hectares (The Sydney Morning Herald)
  • 2024 – Continues as CEO of 12WBT and keynote speaker (Women’s Agenda)

The timeline shows Bridges’ shift from television star to independent entrepreneur and single mother.

The upshot

Michelle Bridges’ transition from TV trainer to solo entrepreneur and single mother is a story of adaptation. The key: she leveraged her Biggest Loser fame into a self-sustaining online business, 12WBT, which generated an estimated $60 million in annual revenue by 2017 (Women’s Agenda).

Clarity check: what’s confirmed and what’s still unclear

Confirmed facts

  • Born 20 October 1970 (Wikipedia)
  • One son, Axel, born 2015 (SBS News)
  • Father is Steve Willis (The Australian Women’s Weekly)
  • Relationship lasted 2012–2020 (The Australian Women’s Weekly)
  • Estimated net worth $53 million in 2015 (The Sydney Morning Herald)
  • Founded 12WBT online fitness program (Women’s Agenda)

What’s unclear

  • Current relationship status
  • Exact net worth today
  • Religious affiliation
  • Details of IVF or fertility treatment
  • Michelle Bridges’ previous marriage to Bill Moore (reported by low-confidence sources)
  • Exact start date of relationship with Steve Willis (varies by source)
  • Details of her 2020 drink-driving incident

The division between confirmed and unclear highlights how much of Bridges’ personal life remains undisclosed.

“I was a bit naive, to be honest. I thought it would be easy.”

Michelle Bridges, quoted in SBS News (2015)

Bridges told SBS News she was naive about pregnancy, later describing her earlier comments as overly simplistic. On her podcast We Have a Situation, as reported by Now To Love, she said, “We’re in a really good place now. We co-parent well.”

What to watch

For fans tracking Michelle Bridges’ personal life, the biggest gap is her current relationship status. She has not been publicly linked to anyone since Steve Willis, and her focus appears to be on her son and her business. The implication: any future revelation about a partner will come from a deliberate public statement, not speculation.

The summary: Michelle Bridges built a career on fitness and television, but her personal life – particularly her late-in-life motherhood and her co-parenting arrangement with Steve Willis – continues to draw public interest. For the Australian audience, the takeaway is clear: Bridges’ story is one of resilience and independence, but the details of her private life remain hers to share. The pattern: she controls her narrative, releasing only what she chooses.

Related reading: **Simon Cowell: Biography, Net Worth, Health & Family News** · **Amy Shark: Biography, Net Worth, Real Name and Career**

For a deeper look into her career and financial milestones, check out Michelle Bridges biography and net worth for a comprehensive overview.

Frequently asked questions

What is Michelle Bridges’ fitness program called?

Her program is called 12WBT (12 Week Body Transformation), an online fitness and nutrition plan she founded. (Women’s Agenda)

Did Michelle Bridges win any awards?

She has been nominated for multiple Logie Awards and won the 2015 Australian Women’s Weekly Women of the Future Award. (Wikipedia)

What is Michelle Bridges’ podcast about?

Her podcast We Have a Situation covers health, wellness, and personal stories, often featuring interviews with experts and celebrities. (Now To Love)

Does Michelle Bridges do public speaking?

Yes, she is a keynote speaker on health, fitness, and entrepreneurship, and regularly appears at corporate events. (The Sydney Morning Herald)

How can I join 12WBT?

You can sign up at the 12WBT website. The program offers meal plans, workouts, and coaching.

Is Michelle Bridges active on social media?

Yes, she has a strong presence on Instagram (@michellebridges) and Facebook, where she shares fitness tips, personal updates, and promotions for her program. (Instagram)

Does Michelle Bridges have a new partner?

As of 2025, she has not publicly confirmed a new partner. (The Australian Women’s Weekly)