Your personal AI running coach system

Your training has reasons.

A coach that knows your goal, your schedule and your training history. Set up your context. Bring your personal coaching kit into your AI.

Try the setup for free. Coaching kit €69 once.

Runner on a track in morning light, illustrative brand image
The next session starts with the right question.NuroStride
Your profile

Your goal, starting point and actual time windows.

Your AI environment

For Claude Skills and Codex. With clear instructions.

Your files

A personal kit you can keep.

Two runners on a forest trail, illustrative brand image

Individual from the start

Your week is not a standard plan.

Work, training history and recovery belong in the same decision. NuroStride gives your AI this context and a documented coaching method.

Context before calendar

The onboarding connects your ambition to what is actually possible in your week.

Analysis before adjustment

Your coach checks data quality, training load and feedback before proposing the next week.

Reasons you can inspect

See the observations, rules and open questions behind a recommendation.

An inspectable method

Science provides methods. Your context decides.

Periodization, training load and race preparation are documented. Numbers are computed. The AI explains and plans. Missing data stays missing.

Explore the method and sources

How your coach works

A missing session starts with a question.

Was it a rest day, a missing upload or a session you skipped? The answer changes the next decision.

Data gaps never automatically count as recovery.

Target times are goal context, not performance forecasts.

Symptoms are not interpreted medically.

From profile to coaching

Good setup is part of coaching.

Build your context

Your goal, training volume, available days and preferred AI environment. Review your profile before downloading.

Take your kit with you

After purchase, create a personal ZIP with your profile, coaching skill, routines, sources and local calculators.

Keep the conversation current

Bring new sessions and your feedback. Your coach reviews the week and explains the next adjustment.

Your coaching kit

Set up once. Keep moving with it.

Running Coach

A personal system for ambitious amateur runners. From consistent training to marathon preparation.

69 €one-time

VAT included. No NuroStride subscription.

  • Personal athlete profile
  • Guided onboarding
  • Weekly review & planning
  • Marathon & sub-2:55 context
  • Local load & split calculators
  • 12 months of kit updates
Set up your coach

Your AI provider and optional data services are separate. NuroStride does not sync a watch or host its own coaching chat.

Premium setup

Set up together

The kit plus a 60-minute session with Arne Kellmann for technical setup and a first walkthrough. Includes preparation and an agreed scope.

249 €

Technical setup, not sports medicine or personal coaching from a licensed running coach.

Ask about setup

VAT included. Agree on schedule and scope before payment.

FAQ

Before your first run.

Is this a training app?

NuroStride is a configurator and a coaching skill for your own AI environment. It provides files, routines and local calculators. The website does not generate your training plan and has no hosted AI chat.

Which AI can I use?

The kit uses the SKILL.md standard. Claude can import it as a custom skill; Codex can load the skill folder locally. A manual project guide is included for chats without skills. Provider features and execution capabilities can differ.

Do I need a watch or MCP?

You can start with manually recorded sessions. External MCP connectors are optional and separately configured by you. Garmin, Polar or Strava sync is not included.

Where do my training data go?

Your onboarding profile is processed only in this browser tab. We handle purchase and access data. If you later upload your kit to an AI, that provider processes the content under its own terms.

Is sub-2:55 right for me?

Sub-2:55 is optional goal context for experienced marathon runners. Your starting point must be assessed first. Neither the kit nor onboarding confirms that you can achieve the time.

What happens after twelve months?

You keep the purchased version and updates released within twelve months of purchase. Later updates are not promised. Your purchased coach has no recurring NuroStride subscription.

Your next training block starts with your context.

Set up your coach