Top 25 US Fitness Influencers on Instagram

Haddy Abdelhady leads the list on size and leans on a natural-training identity, owning his own athletics brand. With strong engagement for a million-follower account, he fits campaigns that need broad fitness reach without losing a coaching voice.

Samuel Carr frames his content around pushing human biology rather than standard gym training, and posts some of the highest engagement on the list. Good for brands that want a performance-and-optimization angle over a conventional fitness one.

Shiv Wilson runs an online coaching business at scale. His engagement sits below others his size, so use him for credibility and program reach rather than viral moments.

Chris posts the strongest engagement on the entire list, built around twin-brother content and a supplement brand he co-owns. Best when you want momentum and reactive comments over a polished coaching pitch.

Manic Mike pairs a supplement-owner identity with very high engagement and a bold, comedic tone. A fit for brands comfortable with an irreverent physique-and-banter style.

Dean Phillips runs a fitness and nutrition app and carries one of the cleanest real-audience reads on the list. Engagement is modest, so favour him when audience quality matters more than raw response.

Raahavy Rasaiya teaches the basics with a mastering-the-fundamentals program and tags major gymwear brands. A fit for partners targeting newer lifters rather than advanced athletes.

Quin Stott markets 1:1 coaching for strength, muscle, and fat loss to committed lifters. Best for serious training tools and programs aimed at people already in the gym.

Amanda Bagley blends fitness, faith, and food, runs her own method program, and code-tags several supplement and gymwear brands. A strong fit for values-aligned brands reaching women.

Jeremiah Wharton pairs scripture-led messaging with 1:1 coaching and posts solid engagement for his size. Useful for partners that want a values-driven training voice.

Hannah Pearson founded her own fitness app and a swimwear line and keeps content mostly health and fitness. Best for product and app collaborations where a builder identity adds weight.

William Li builds around a get-shredded-together hook aimed at male physique goals. A fit for cutting, supplement, and gymwear campaigns targeting younger men.

Sav mixes lifting with a streetwear and lifestyle aesthetic and tags several apparel brands. Use her for fashion-adjacent fitness placements rather than hardcore training tools.

Alex Alvanis is a calisthenics specialist with a six-week handstand challenge and one of the highest real-audience reads on the list. Ideal when bodyweight credibility and audience quality both matter.

Sabrina Cesta combines calisthenics, lifestyle, and an LA gym-rat identity, and reads as almost entirely real audience. A clean fit for apparel and lifestyle brands wanting authentic reach.

Dr Idrees Mughal is a medical doctor with a nutrition research background who debunks fitness myths. Best for brands that need credible, research-backed messaging rather than hype.

Will Perez posts as a husband, dad, and small-business owner who trains, giving him a relatable everyman tone. A fit for mainstream brands wanting approachable rather than elite fitness.

Luke Elsman is a gymwear athlete who runs apparel and supplement codes under a gym-bro brand. A straightforward fit for affiliate-style apparel and supplement promotions.

Papito Bro posts daily motivation with a loyal, high-energy following and tags gymwear brands. Use him for upbeat, motivational placements rather than technical training content.

Wissam Nabulsi coaches men on cutting fat and building muscle through a 1:1 application funnel. A fit for programs and tools aimed at men starting a transformation.

Elizabeth Mira runs a summer-glow challenge and tags supplement and gymwear brands. Best for seasonal womens fitness pushes, though her real-audience read is on the lower end here.

Sean Nalewanyj built a following on no-hype fitness advice and founded his own athletics line. A fit for brands that want a science-leaning, education-first voice.

Delanie Fitzgerald is a USMC veteran who mixes lifting with gamer-girl content and tags a gaming-supplements brand. Useful for crossover campaigns reaching fitness and gaming audiences at once.

Kevin Diez owns his own training brand and posts internal-motivation strength content with a Colombian-American identity. A fit for brands wanting a mindset-and-strength angle.

Katelyn Martinez code-tags major gymwear and supplement brands and reads as almost entirely real audience. A strong fit for affiliate apparel campaigns aimed at young women.