You train seriously. And count it in a spreadsheet.
Strava doesn't see your strength work. A spreadsheet doesn't know whether you're overloaded or ready. Nobody has the full picture of your load; you assemble it in your head. Helix assembles it for you.
THE IPHONE APP
Your phone and watch handle the busywork
The app is out on the App Store and free to download. Requires iOS 17+.
The whole week
Every session with its structure, paces and weights.
What to do today
Intervals, sets and target paces before you start.
Plan against actual
The watch workout lands next to the plan, heart rate included.
Form and volume
Running, cycling and strength in one picture.
Zone by zone
How much time you actually spent in each zone.
Apple Health, hands off
Workouts, resting HR, HRV and sleep sync on their own and feed your readiness.
The plan on Apple Watch
Intervals, alerts in your own HR zones and strength steps in the native Workout app.
Notifications that earn it
A morning summary, and a confirmation once your result has been matched.
WHAT YOU GET
Coach-grade tools for yourself
An AI plan for your goal
A 4-week plan around your goal and schedule: a race, HYROX or hybrid. Generated in a minute; tweak it from there.
One load score
A single load scale across every sport, including strength, which TrainingPeaks and Strava don't count. Your actuals close themselves from Apple Health (Strava connects too), so you finally see how hard you push each week.
Form and fatigue
ATL, CTL and readiness show whether you're building form or digging a hole. Readiness factors in your sleep, resting HR and HRV from Apple Health. In plain language, not a chart you have to decode.
AI assistant
Ask “why is my readiness 54?” or ask it to swap tomorrow's run for the bike. The assistant knows your data and reworks the plan for you, with your confirmation.
AI ASSISTANT
Say it, and the plan adapts
The assistant sees your plan, your history and your current form. Ask it to swap, move or shorten a session; it proposes the change, you apply it.
- Plain language in the chat: “move the strength session from Friday to Thursday”, “I only have 40 minutes today”.
- Swaps are load-equivalent: the assistant picks a variant that respects your form and fatigue.
- Nothing changes without you: every edit is a before → after card with an Apply button.
HOW IT WORKS
Three steps to a plan
Sign up and set your goal: a race, HYROX or hybrid.
Helix generates a 4-week plan. Tweak it yourself or through the assistant.
Download the iPhone app from the App Store and train with your watch: actuals, sleep and metrics sync on their own. Telegram stays on as a notification channel.
FROM THE FOUNDER
«I'm a hybrid athlete myself: a HYROX racer and a former powerlifting champion. I built Helix because I needed a tool that counts everything together. For myself, first.»
Dmitry, founder of Helix
Start training with Helix
Create an account and download the app on the App Store. No credit card, full access, free.