Wellness score is how you feel - your self-reported snapshot of sleep quality, duration, mood, stress, recovery, physical test and health. It captures the athlete experience that no wearable can measure directly.

Wellness gives essential context to your training data.

PEAK measures Wellness using short, randomised daily questions covering sleep, recovery, mood, stress, and a quick physical check-in. Your responses are calculated using a recency-weighted model, with greater emphasis placed on the most recent seven days to provide the most accurate picture of how you’re tracking right now.

When subjective Wellness inputs are combined with objective wearable data, the system becomes significantly more powerful. Research consistently shows that wearables alone can miss early warning signs, while self-reported data often detects issues sooner and more accurately.

Combine the two, and boom, that’s where the real insight lives - but it only works if you log consistently. If you miss logging, the app may miss the signal too.

Logging your Wellness takes around 60 seconds, and it plays a critical role in protecting both your health and performance.

Training Load is what you do - the stress of each session, measured using duration × intensity, adjusted for activity type.

Two athletes might train for the same time, but if one goes easy and the other goes hard, the Training Load captures the difference.

At its core, Training Load is calculated using RPE (perceived effort) × time (minutes).

In PEAK^, you log how hard the session was from both a Respiratory and Muscular point of view using the RPE scales (Rate of Perceived Exertion, from 1–10), where 1 is just harder than doing nothing and 10 is equivalent to the hardest thing you have done.
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In PEAK^, you rate how hard the session felt from both a respiratory and muscular perspective using the RPE scale (1–10), where:

Using both RPE measures ensures that strength-based training isn’t undervalued compared to endurance work.

Once entered, PEAK^ automatically calculates your Training Load in the background.

The PEAK^ score reflects how you’re responding to training.

It combines:

A high PEAK^ score indicates that your body is adapting well. A low score signals that you may be drawing too heavily on your reserves.

Together, Wellness explains how you feel, Training Load shows what you’ve done, and the PEAK^ score integrates everything, guiding smarter, more informed decisions about training and recovery.