Endurance training · Decisions · Evidence

Turn training data into a decision.

Praxys is a science-grounded endurance training system for self-coached runners. It combines your training and recovery data, explains what it means, and recommends the next action.

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From today’s decision to the season ahead.

Praxys connects daily guidance, weekly review, adaptive planning, and race goals so each decision builds on the same training history.

  • Today · train as planned, modify the session, or prioritize recovery.
  • This week · understand progress, fatigue, and training quality.
  • Next 14 days · follow an adaptive plan with the delivery options available to your account.
  • Race day · see whether the goal is realistic and what still needs to change.

One system. Every training horizon.

Today
Today's recommendationModify
Reduce intensity
  • Recovery below recent baseline
  • Training load remains elevated

A decision, not another score.

Training load and recovery signals become a clear recommendation, with the reasons visible.

Next 14 days
Managed planDelivery · selected platform
TueEasy · 45 min
ThuThreshold · 4 × 8 min
SunLong run · 1 h 50 min

A plan that follows your current state.

Managed workouts adjust as training and recovery change, then synchronize with an available delivery platform.

Race day
Marathon forecast
Current3:18
Goal3:10
8 min gap

A goal grounded in current evidence.

Forecasts show the gap between current ability and the target, so ambition becomes a concrete training problem.

Connects with

Ready to see what your training really says?

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No signup for the demo · your data stays yours