MORPHY is a physiologically-driven decision engine for serious endurance athletes. Every day, it analyzes your training load, fatigue, and fitness to tell you exactly how to train — based on your body, not a generic plan.
Request Early Access →MORPHY doesn't motivate you. It doesn't gamify your workouts. It calculates your physiological state and issues a daily training directive backed by sports science.
MORPHY ingests your activity data from Garmin Connect and Strava — heart rate, pace, elevation, duration — for every session.
The ENGINE computes your ATL, CTL, TSB, and ACWR in real time using the Banister TRIMP model and your personal HR zones (Karvonen method — your real FCmax and FCrep, never 220-age).
Each morning, MORPHY issues one of four decisions: Rest · Reduce · Maintain · Increase — with a confidence score, reasoning, and specific session guidance.
MORPHY PACE acts as your in-race director — monitoring heart rate zones, pace targets, and altitude in real time via GPS. It speaks to you. It only interrupts when it matters.
MORPHY connects directly to the platforms athletes already use, pulling the physiological data needed for accurate load modeling.
Every decision MORPHY makes is traceable to a specific physiological metric. No hidden algorithms.
Training impulse calculation with exponential weighting by heart rate reserve.
Personalized zones using each athlete's real FCmax and resting HR. Never 220-age.
Macrocycle → mesocycle → microcycle planning aligned with the athlete's race calendar.
Acute:chronic workload ratio monitoring to keep athletes in the safe training zone.
TRIMP adjusted for positive elevation gain — trail and mountain athletes are first-class citizens.
Live pace calculation using Haversine formula with smoothed rolling window and noise filtering.
MORPHY only requests the activity data necessary for training load calculation. We do not sell, share, or use your data for advertising. Read our full Privacy Policy.