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The July 2024 ZedDash roundup “Hollywood’s Top 10 Celebrity Personal Trainers” names Aaron Williamson, Justin Gelband, Tracy Anderson, Ross Dickerson, Jeanette Jenkins, Gunnar Peterson, Harley Pasternak, Kirk Myers, Don Brooks and Alex Fine. It does not disclose a scoring system or explain how the trainers were selected, so “top 10” is the article’s editorial framing—not an independently established ranking. Its client associations are also dated claims, not a guarantee of current clients.
Who are the 10 trainers named in the roundup?
The profiles below distinguish the work or business identity described in the July 2024 article from celebrity associations it reports. Unless otherwise noted, those associations should be understood as claims made by that roundup, not as independently verified or necessarily current client rosters.
Aaron Williamson
The roundup says Williamson served in the U.S. Marine Corps, founded a training business in New Orleans in 2009, and later moved to Los Angeles. It associates him with Sylvester Stallone, Dwayne Johnson and Jamie Foxx. These biographical and client details are reported by the roundup.
Justin Gelband
Gelband is associated with ModelFit, a model-focused training business, and the roundup names Chrissy Teigen and Karlie Kloss among his clients. The article also describes restrictive dietary advice; that description is not a basis for treating such advice as generally appropriate or evidence-based.
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Tracy Anderson
The roundup describes the Tracy Anderson Method as combining dance cardio, light weights, bands and Pilates, and names celebrity clients. That is a description of her branded approach, not an independent assessment of its effectiveness or a recommendation that readers adopt it.
Ross Dickerson
Dickerson is linked to DR Physique and to training and diet plans. The roundup itself says he is not known for directly training celebrities, making his inclusion different from profiles centered on celebrity clients. The article does not establish the current availability of his plans.
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Jeanette Jenkins
The article identifies Jenkins as the founder of The Hollywood Trainer and mentions an 18-DVD workout collection, alongside celebrity clients. It does not establish whether that collection remains available.
Gunnar Peterson
The roundup presents Peterson as working with both professional athletes and celebrities, and names Hugh Jackman, Matthew McConaughey and Sylvester Stallone. Those specific client associations are attributed to the article; it does not provide a method for checking whether they are current.
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Harley Pasternak
Pasternak is a trainer and author. His official website, accessed in 2026, says he has “100+ celebrity clients” and names Katy Perry, Rihanna, Robert Downey Jr. and Halle Berry as examples. That is the website’s own claim, not an independently audited count. The site also describes him as a five-time New York Times bestselling author and lists books including The Body Reset Diet.
Kirk Myers
The roundup associates Myers with Dogpound and names Taylor Swift, Justin Bieber, Adam Levine and Hugh Jackman as clients. These are article-reported associations, not a verified current roster.
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Don Brooks (Don-A-Matrix)
The article describes Brooks’s “Matrix Method” through a four-quarter sports analogy, with rest and hydration breaks. That is the roundup’s explanation of the method; it is not an independent evaluation of the training protocol.
Alex Fine
The roundup includes Fine and names celebrity clients. Its relevant professional details are limited, and the article does not establish that the associations are current. Personal relationship details in the profile are not needed to understand his work as a trainer.
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What makes these trainers different?
The list combines several kinds of public-facing fitness work rather than ten directly comparable practices. Some profiles emphasize reported one-to-one celebrity training; others center on a studio, branded method, consumer workout materials, or a training business. Dickerson’s inclusion is particularly qualified by the roundup’s own statement that he is not known for direct celebrity training.
Public programs, books and branded methods are also different from individualized coaching. The existence of a program or media product does not establish that it produces the same results as personal training—or that a celebrity’s schedule, diet or preparation is suitable for a general reader.
How to read celebrity client lists
- Check the date and attribution. A client named in a 2024 roundup is not necessarily a current client. Pasternak’s official site provides a separate, current-to-2026 self-reported list, but its total is not independently audited.
- Distinguish association from proof of results. A celebrity name does not establish how long the person trained, what the program involved, or whether it caused a particular outcome.
- Don’t treat a trainer’s method as general medical or nutrition advice. Individual needs, health conditions and goals vary; celebrity anecdotes do not substitute for qualified advice suited to the reader.
Sources and scope
The ten names and most profile details come from ZedDash’s July 11, 2024 article, which provides no ranking criteria and does not map each individual claim to a specific reference. Harley Pasternak’s official website supplies the separately attributed client-count claim, examples and author information. These sources do not establish a definitive ranking, a complete roster of clients, or a comparative measure of trainer effectiveness.
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