Top 25 UK Fitness Influencers on Instagram (Sep 2026)

Sarah Holden Fitness is the paid-membership arm of coach @sarahholden_fit, built around getting stronger for everyday life. A+ at 90, the top of the page: Reels reach six times the following, the best ratio here, with engagement over thirteen times the UK median for the size.

Lucy The Female Wife shares motherhood, hairdressing and fitness and hosts @thereivesaiditthepod. A at 85: 90% real, the cleanest following here, with Reels at 1.3 times the following and 71% of the audience in the UK.

Kyanlloyd runs the lifestyle side of @kyanfitt and still carries Gymshark and Prozis codes. A at 83: 84% of the audience in the UK and 84% real, with Reels near the following.

Melvyn Downes is a former SAS sergeant major, public speaker and author posting family, fitness and fun. A at 83: 82% of the audience in the UK, with Reels near the following.

LOZFITNESS coaches clients online and is sponsored by the gym wear labels DFYNE and AYBL, with codes for two more brands. A at 82: Reels at 1.1 times the following and engagement five times the UK median for the size.

Megan trains, dresses and keeps house on camera in Birmingham, with a TikTok under meganbl. A at 80: 85% of the audience in the UK and 83% real, held back by Reels at 0.77 times the following.

MR ACTIVE is 21, calls fitness a lifestyle and works with boohooMAN Active. B at 77: engagement over five times the UK median for the size, held back by Reels at 0.81 times the following and 76% real.

Millie Coombes is an Oner Active affiliate and links every code from the bio. B at 77: 80% of the audience in the UK, held back by Reels at 0.65 times the following and 75% real.

Tamika Cain is an online fitness coach who sells coaching through Body by Miks. B at 76: 71% of the audience in the UK, held back by Reels at 0.76 times the following and 75% real.

Darcy posts fitness, food and beauty from Bath, with Gymshark, Hardbody and Majic Protein codes. B at 76: 86% real and engagement over seven times the UK median, held back by Reels at 0.6 times the following.

Lyd takes collaborations by email, carries clothing and tan codes and links a separate fitness account. B at 76: 82% of the audience in the UK and 84% real, held back by Reels at 0.46 times the following.

Marcus Reynolds posts family, fitness and fashion as a girl dad. B at 76: engagement over eight times the UK median for the size, held back by 70% real, the lowest here.

Lisa Nestor coaches women in midlife through the menopause, selling a ten-week plan of training, eating and group support. B at 76: 72% of the audience in the UK and 79% real, held back by Reels at 0.67 times the following.

Samantha Louise posts rugby, running, fitness and lifestyle and carries a Gymshark code. B at 74: Reels at 0.82 times the following, held back by a 60% UK share.

Sophie Nicole shares make-up and fitness, is represented by Komodo and takes bridal enquiries. B at 71: engagement over ten times the UK median for the size, held back by a 58% UK share and 71% real.

Michael Calverley splits a feed between gym sessions, work on the farm and football in the South West, and has 113,000 followers on TikTok. B at 71: 90% of the audience in the UK, the highest here, held back by Reels at 0.31 times the following.

Rosie Apicella brings an Italian eye to a West Sussex feed that runs from workouts and outfits to make-up and quick cars. B at 70: engagement over six times the UK median for the size, held back by a 53% UK share.

Fergus Crawley is a YouTuber and coach building @omniaperformance and hosting @thetenacitypodcast. B at 67: engagement at 23.4%, the highest here, held back by Reels at 0.25 times the following.

Olayemi Ogunmefun posts family, fitness and beauty and is managed by Mokkingbird. B at 65: Reels at 0.66 times the following, held back by a 39% UK audience.

Monica Purchase coaches career-driven women towards the body they want, with AYBL and Protein Works codes. B at 65: engagement over twelve times the UK median, held back by Reels at 0.08 times the following, the lowest ratio here.

Tyler Timberlake posts fitness and car culture and runs @bolosocialclub. B at 65: Reels at 0.65 times the following, held back by a 53% UK share and 73% real.

Dr Minil Patel is a GP and lifestyle medicine physician who posts plant-based fitness. B at 65: 84% real, held back by Reels at 0.4 times the following and engagement under three times the median.

Bradley Talbot is a one-to-one online fitness coach who sells a training programme from the bio. B at 65: 78% of the audience in the UK, held back by Reels at 0.23 times the following.

Gabbie Armstrong, 31, posts from the West Midlands, runs a separate fitness account and carries a YoungLA code. C at 64: 60% of the audience in the UK, held back by Reels at 0.27 times the following and 71% real.

Austin Farmer shows that the gym is less scary than it looks by introducing followers to calisthenics. C at 64: engagement four times the UK median for the size, held back by a 35% UK audience, the lowest here.