Home▸Physics & Mechanics▸Cardio Workout Planner: 2D Heart Rate Simulation

🏃 Cardio Workout Planner: 2D Heart Rate Simulation

Paint a 20-minute treadmill program (speed and incline) and watch a physiological model predict heart rate, VO2, blood lactate, stroke volume and cardiac output, with heart-rate zones, calories and cardiac drift.

Physics & Mechanics2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

Details

CategoryPhysics & Mechanics

RenderingCanvas 2D

DifficultyEasy

Target FPS60

ControlsDrag on the program strip to paint treadmill speed or incline over time; click or drag on the charts to scrub the playhead; sliders for age, body mass, VO2max and resting heart rate; presets for steady jog, HIIT, Tabata, hill ramp, ramp to max and brisk walk; play, restart and time warp.

cardioheart rateVO2lactateexercise physiologyinterval training

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⚙ Under the hood

cardioheart rateVO2lactateexercise physiologyinterval training

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install