Everything you need to know about No Nonsense Fitness, the free resources here, and how I approach health education.
Yes — in two forms. No Nonsense Fitness (nononsensefitness.ie) has a full set of genuinely free tools you can use right now: a macro calculator, a TDEE and calorie calculator, a body-fat calculator, a free AI meal plan, and downloadable fat-loss guides, all with no signup and no paywall. Free one-to-one nutrition coaching over WhatsApp is launching soon — you can register your interest on the coaching page now and Keith follows up personally when the first places open. It is run by Keith O'Beirne, a Dublin-based coach, as an education-first project with no upsell and no supplement sales.
No Nonsense Fitness is a free, education-first health and fitness hub. I share evidence-based guidance on nutrition, training and sustainable habits. Free one-to-one WhatsApp coaching is launching soon if you want to bounce questions off someone who has been there. I don't sell supplements or medical treatments — my focus is on giving you the information you need to make your own decisions.
Anyone who wants reliable, science-backed health information without the hype. The content and free resources here work whether you're interested in improving your nutrition, building better habits, or just getting a bit of accountability for fat loss, muscle building, or general fitness. Beginners and experienced people alike.
Start with the Free Tools page — the TDEE and macro calculators will tell you exactly how much to eat, and the Day One guide walks you through the basics step by step: shopping, tracking, and the gym part, all in one PDF. From there, the Blog covers specific topics in more depth. If you want more direct help, register your interest for Free Nutrition Coaching (launching soon) and I'll message you on WhatsApp when places open.
The free one-to-one WhatsApp support is just that — me helping you get started. I'll share nutrition tips based on your goals, show you how to use the free tools, and point you to the right guides. It's not a formal coaching programme; I just teach you the principles so you can apply them yourself.
I have a full-time job — this isn't how I pay the bills. I got real results changing my own health while working long hours with two kids at home, and I got tired of watching people get sold overpriced programmes for information that should just be free. This is a passion project I run in the evenings and weekends. No funnel, no upsell at the end — if that ever changes, I'll say so plainly rather than dress it up.
No. No Nonsense Fitness provides educational content and free nutrition guidance only. Nothing on this website or in the guidance I give constitutes medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making any changes to your diet, exercise, supplement regimen, or health protocol — especially if you have a pre-existing medical condition or are taking medication.
Head to the Free Nutrition Coaching page and register your interest. I review every application personally and follow up on WhatsApp to get you set up.
I rely on peer-reviewed scientific literature, reputable health organisations, and my own experience. Wherever possible, I reference specific studies and sources so you can verify things yourself. I avoid citing anecdotal evidence, single-case reports, or industry-funded studies without clear disclosure. If the evidence is mixed or inconclusive, I say that too.
No. I don't sell supplements, peptides, or anything else. Everything here — the guides, the calculators, the free nutrition guidance — is free. If a blog post mentions a specific supplement brand, it's because I've actually used it, not because I'm selling it.
The best way to reach me is via email at [email protected]. Whether you have a question about nutrition, want to give feedback, or just want to chat about research, I am always happy to hear from you.