MH

Athlete Profile

Heart Rate & Zones

Formula: 220 − age

Optional — for precise zone calibration

Zone Name Lower % Upper % BPM range

Zone 1 starts at 50% of max HR by default. Adjust lower bounds to taste.

Performance Metrics

Estimated or lab-measured

Functional Threshold Power (cycling)

Running pace at lactate threshold

Steps per minute (optimal: 170–185)

AI Model

Used for AI Analysis and Enrich Metadata on activity pages.

AI Insight Prompt

Choose the coach style for “AI Insight”. Presets are fixed; “Custom” lets you edit the complete system prompt.

Select “Custom” to edit and use this prompt.