Portrait of Kayla Itsines

Born in Australia · Nationality Australian — Fitness / workout apps

Kayla Itsines

Australian fitness trainer and entrepreneur born in 1991, creator of the Bikini Body Guides and co-founder of Sweat.

Kayla Itsines is a leading online fitness entrepreneur and co-founder of Sweat. Her early Bikini Body Guides drew criticism for body-image messaging and certain exercise and nutrition advice. She retired the BBG name in 2021; experts revisited the old programmes in 2025 and reached nuanced conclusions.

Are you concerned? Right of reply

Profile No. 6076 · Updated on 8 November 2026

Portrait of Kayla Itsines
1Documented controversy
2Sources
0Formal charge · all time
0Conviction

I. Documented controversies

01

2016–May 2021

2016–2021: criticism of the Bikini Body Guide name

No legal proceedings

The Bikini Body Guide name and before-and-after transformation images were criticised for promoting narrow body ideals. Itsines said as early as 2016 that she regretted the name and renamed the programmes High Intensity with Kayla Itsines in May 2021. The criticism was social and editorial, not a legal action.

State of the evidence
Published criticism and the trainer’s own explanation of the name change.
Legal status — source text
No judicial proceedings identified in relation to this incident.
Attribution
Criticism of body-image messaging; no legal wrongdoing established.

Sources · 2

  1. [1]
    Kayla ItsinesWhy I Changed The Name Of My BBG Programs5 May 2021Company documentHigh reliability
  2. [2]

Last verified: 8 November 2026

Add to this entryAny news?

II. Constellation of documented links

No documented link with another published profile for now.

Two profiles are linked when a documented controversy of one names the other. The link points to that controversy and its sources; it does not indicate a personal relationship.

III. Has something changed?

A new court decision, a missing source, a mistake? Tell us what should be updated: every request is read by the editorial team.

Support the archive

Controversia checks and updates its profiles independently. Support is optional and has no effect on the content of profiles.

Donate

Controversia profile, updated 8 November 2026. Latest version: https://controversia.info/en/fiche/kayla-itsines

iPhone and iPad

Install Controversia

  1. Tap Share
  2. then Add to Home Screen

Tap Share, then Add to Home Screen.