Plans to stop you overtraining
You're trying hard. That's the problem. Most amateur runners go medium-hard on everything — never truly recover, never truly push, and wonder why they don't improve. Zonna prescribes the zone for each session and holds you to it.
Two weeks, full access. Then £7.99/month or £59.99/year — or you walk. We won't email you to come back.
Works with Apple Health. Apple Watch supported.
Every run ends up in the same grey middle.
Three things, done with restraint.
A plan that fits you
Rule-engine generated from your race, fitness, age, and weekly volume — not a one-size template. Pace bands and HR zones derived from your inputs, not guessed.
In-the-moment coaching
Each session knows what it's for and tells you exactly that. Bit keen on an easy day? You'll see it in the post-run line, not buried in a chart.
Nothing you don't need
One job per screen. The plan shows up, you run, the plan adjusts. No noise, no dashboards, nothing competing for the run itself.
Your plan starts from four answers.
Race, fitness, age, weekly volume. Pace bands and HR zones are derived from those — not lifted from a template.
What's not in the app.
What we left out, on purpose.
Probably not for you if…
- You train six days a week and have a sponsor.
- You genuinely believe sleep is for the weak.
- You want your phone to applaud you.
Plenty of excellent apps will. This one won't.
“You can't outrun your easy days.”