Daily Readiness Assessment for Life and Smarter Endurance Training

The PeakElite app evaluates how ready your body is today and how much training load it can absorb, based on your autonomic nervous system (ANS). It computes and analyzes more ANS parameters than any existing wearable device on the market. A daily morning measurement at rest is the required key input.

Also relevant for non-athletes: the PeakElite daily assessment helps correlate changes in ANS regulation with everyday stressors.

Private beta Morning baseline required ANS-based readiness Everyday stress insights Training load guidance Polar H10 only

How it works

  1. Morning baseline

    Complete a resting measurement after waking using the Polar H10.

  2. Context

    Add previous-day training data along with relevant context such as sleep and travel.

  3. Assessment

    PeakElite app processes today’s data using mathematical models and your historical trends.

  4. Recommendation

    Feedback on daily load tolerance to support consistent performance gains.

Interested in joining the private beta?

PeakElite is currently in private testing. Learn how the beta works, what’s expected, and what participants receive in return.

Learn more

Why the Toucan?

Like a toucan forecasting the weather, the PeakElite app assesses your readiness to help you plan training or manage daily stressors.

It doesn’t decide for you; it provides a clearer signal before you commit to load.

What the PeakElite App Provides

Readiness trend

A clear directional view across recent days, informed by your physiological history and ANS patterns, rather than a simple longitudinal analysis of common HRV and RR metrics.

Confidence level

An estimate of signal quality based on baseline consistency, completeness of contextual inputs, and mathematical R² validation across contributing variables.

Recommended load

Practical guidance on the appropriate daily load to continue stacking positive training stress that builds endurance while avoiding overreaching.