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running & endurance Expert
British author and journalist who embeds in the world's great running cultures — Kenyan, Japanese, and the ultra scene — and reports what he finds. His work offers insight, perspective, and inspiration rather than training prescriptions.
Running Author & Journalist
Adharanand Finn is a British author, journalist, and podcaster who writes about running from the inside. Born in 1974 and based in Devon, England, he is a longtime contributor to The Guardian and also writes for the Financial Times, the Independent, Runner's World, and others. His running books are works of immersive, first-person reporting: "Running with the Kenyans" (2012), for which he moved his family to Iten, Kenya, and which was named the Sunday Times Sports Book of the Year; "The Way of the Runner" (2014), a journey into Japan's obsessive ekiden culture; and "The Rise of the Ultra Runners" (2019), on the world of ultra-endurance racing, shortlisted for the William Hill Sports Book of the Year. He also hosts the podcast "The Way of the Runner." His lens is anthropological rather than prescriptive — he reports how different cultures live and train, surfacing insight, perspective, and inspiration rather than training plans.

Educational, not medical advice. Subscription happens in the Ottavia app.
Your wearable data, habits, and goals come together with expert knowledge to deliver personalized guidance.
How Ottavia and Adharanand Finn work for you

Bring together your wearables, health apps, meals, symptoms, and daily habits.

Ottavia recognizes patterns across your sleep, recovery, activity, nutrition, and lifestyle.

Every recommendation combines your health data with the expertise you trust.
The full Ottavia app, with Adharanand Finn's knowledge applied to every report, question and log.


Start every day with clarity.


Expert guidance for every decision.


Know what to eat and why.


Plans that evolve with you.


Helpful guidance at the right moment.


Health isn't built in a day. It's built through years of small decisions, changing bodies, and evolving needs.

Every day adds another piece to your health story. Over time, Ottavia connects your wearables, biomarkers, blood tests, symptoms, habits, and life events to uncover patterns unique to you.
Women's health isn't a niche. From menstrual health and pregnancy to perimenopause and healthy aging, Ottavia is built to understand the biological changes that shape women's lives.


No single expert has every answer. Build a trusted team of experts that grows with you, bringing together different perspectives for every stage of your life.
Connect your wearable or log your sleep, meals and workouts. Each morning Ottavia reads your night and your day, applies Adharanand Finn's methods where they fit, and gives you one clear plan. Ask anything during the day; the answers use your own data.
Adharanand Finn's published method, applied by Ottavia to your own sleep, training and meals every day. You see where that work shaped a message, every time.
ChatGPT answers from general knowledge and forgets you between questions. Ottavia reasons from your actual data, every day, and applies a named expert's published method with attribution. It is not advice in general; it is about your own Tuesday.
No. Adharanand Finn guides and educates through Ottavia, and never diagnoses or prescribes.
No. Ottavia has read Adharanand Finn's published work and applies it inside your guidance. Your questions go to Ottavia; that thinking comes back in the answer, attributed.
Your data stays in your Ottavia account and is used only to guide you. The third-party AI services Ottavia uses never learn who you are: they see the health context needed to answer you, never your name or contact details. Your data is never sold, never used to train AI models, and is deleted from those services when you delete your account.
No. Experts contribute their methods to Ottavia; they never see individual users or their data.
Ottavia works best with Apple Watch, Garmin or Google Health. You can also log sleep, meals and workouts yourself.
The price is shown clearly before you subscribe. Manage or cancel anytime in the Experts hub; you keep access until the end of the period you paid for.