United Kingdom
Katerh_Fitness is a creator with a presence on Instagram (105,189 followers), based in United Kingdom.
Total Followers +0.0%
105K
Across Instagram
Primary Platform
YouTube
105K followers · 100% of audience
Engagement
1.8%
vs. 1.5% category median
Sponsorship Tier
Mid
Est. $2.1K–$5.3K / IG post
Her second book, focused on building sustainable habits for a longer, stronger life, was published on 12 February 2026 and was available for pre-order ahead of launch.
Her profile page lists a run of mainstream broadcast appearances alongside coverage in The Times, Women's Health, and Good Housekeeping, cementing her as a go-to midlife fitness expert in UK media.
| Platform | Followers | 30d Growth | Engagement | Posts / wk | Last upload |
|---|---|---|---|---|---|
| 105,189 | +32 | 1.8% | 5.1 | 2 days ago |
| Window | Combined | |||
|---|---|---|---|---|
| Last 7 days | -11 -0.0% | +0 +0.0% | +0 +0.0% | -11 |
| Last 30 days | +32 +0.0% | +0 +0.0% | +0 +0.0% | +32 |
| Last 90 days | +726 +0.7% | +0 +0.0% | +0 +0.0% | +726 |
| Last 365 days | +726 +0.7% | +0 +0.0% | +0 +0.0% | +726 |
Daily follower snapshots from CreatorDB's longitudinal index.
Katerh_Fitness is a creator with a presence on Instagram (105,189 followers), based in United Kingdom. Their content sits in the fitness & wellness space. Their YouTube bio reads: "💪Midlife & Longevity Strength Coach 📕 Author /Presenter | Podcaster 📺BBC•Netflix•Times•Telegraph.Daily Mail 📲Online Workouts : Free Trial". The full audience and engagement breakdown is below.
Katerh_Fitness reaches an audience concentrated in United Kingdom primarily through YouTube, and is best activated via Instagram Reels and Stories. As a fitness creator they map naturally to brands targeting that space. With no brand deals logged yet, they read as an available, category-aligned partner for advertisers building early presence in the space. Engagement on YouTube runs around 1.8%, which points to an audience better suited to category-relevant, mid-funnel campaigns than to pure-reach buys. Their YouTube-first format lends itself to integrations that sit inside the creator's usual content rather than running as standalone ads. Because the audience follows fitness content rather than arriving through untargeted reach, sponsorships that match the channel's subject matter tend to convert more efficiently than broad placements. A consistent, on-topic posting focus gives sponsors a predictable, brand-safe environment, lowering placement risk compared with broad, general-interest channels. Campaigns here are best measured on qualified engagement and consideration within the niche rather than on raw impression volume. For United Kingdom-focused brands in fitness and related categories, Katerh_Fitness offers a defined, creative-fit audience rather than broad, low-intent impressions.
Benchmark estimates for a creator at Katerh_Fitness's tier (Mid, 105K combined followers, United Kingdom). Pulled from CreatorDB's category benchmarks.
The CreatorDB Agency runs end-to-end influencer campaigns globally — shortlisting, outreach, contracting, and performance reporting. Talk to our team about building a campaign around creators in this niche.
Yes — Katerh_Fitness lists BBC and Netflix among her media credits, alongside major print outlets. This cross-platform mainstream exposure is a significant part of what distinguishes her from typical fitness influencers and underpins her positioning as an expert-level voice rather than just a social creator. She describes herself as a presenter as well as a coach.
She cites The Times, The Telegraph, and the Daily Mail in her own bio alongside her BBC and Netflix credits. Coverage across those titles reflects her standing as a credible authority on midlife fitness and longevity, not just a social media personality.
Yes — she identifies as an author in her bio, meaning she has at least one published book alongside her coaching, presenting, and podcasting work. The author credential reinforces the expert positioning she builds across her media appearances and online content.
Yes — podcaster is one of the core roles she lists alongside coach, author, and presenter. Her podcast content aligns with her wider focus on midlife wellness and longevity strength training. She has also appeared as a guest on other shows, including a segment with presenter Eilidh Nairn.
She brands herself specifically as a Midlife & Longevity Strength Coach, meaning her philosophy centres on building and preserving muscle mass and functional strength as people age — not just aesthetics or short-term weight loss. The longevity angle draws on research linking resistance training to healthspan, and she translates that into practical workouts for people in their forties and fifties.
Perimenopause fitness is one of her signature topics — she uses #perimenopausefitness regularly and frames strength training as an essential tool for women navigating hormonal changes in midlife. Her content challenges the idea that weight gain or energy loss during perimenopause is unavoidable, offering structured workout approaches instead.
Yes — her bio explicitly promotes online workouts with a free trial, allowing people to experience her programming before any financial commitment. This is a core part of her business model alongside her media work, book, and podcast.
Katerh_Fitness is based in the United Kingdom, where the largest share of her audience is concentrated. Spain features regularly in her content through hashtags like #spain and #holidayworkout, suggesting she films and trains there on a recurring basis rather than it being her home base.
Yes — she has posted partner workout content featuring her sister, framing exercise as something that connects people rather than isolates them. This social, inclusive angle to fitness is a recurring theme and fits her broader mission to make midlife training feel approachable and enjoyable.
Katerh_Fitness has built an audience of over 100,000 followers on Instagram, placing her in the Mid creator tier. Her engagement runs above the category median for health and fitness content, pointing to an actively involved community rather than passive follower accumulation.
Stats (followers, engagement, audience demographics, growth) are pulled live from the CreatorDB API covering YouTube, Instagram and TikTok. Bio and FAQ content is AI-assisted; news items are sourced from cited public press at generation time. Read the full methodology →
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@katerh_fitness · YouTube
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