Expert AI coaching for training, nutrition, recovery, and mobility—powered by real sports science. Connect your fitness devices and get personalized guidance tailored to your goals.
Expert guidance across every aspect of your fitness journey. Each coach brings deep domain knowledge powered by real sports science.
Race-specific coaching from 5K to marathon. Pacing strategies and periodization.
Pre/post-workout fueling and race-day nutrition. Meal timing and hydration.
Sleep optimization and HRV interpretation. Know when to push and when to rest.
Stretching routines, yoga for athletes, and injury prevention. Desk athlete solutions.
Pattern detection and training load trends. Performance insights from your data.
Browse expert coaches or create your own. Share and discover community coaches.
Real insights across four pillars of wellness using proven sports science.
Know when to push and when to rest.
Fuel your training properly.
Optimize rest and readiness.
Move better, prevent injury.
Pierre uses the same methods trusted by elite coaches and sports scientists around the world.
Measures how hard each workout is based on intensity and duration so you know exactly how much stress you're putting on your body.
Tracks your long-term fitness gains against short-term fatigue to find the sweet spot for peak performance on race day.
Get accurate predictions for 5K, 10K, half marathon, and marathon distances based on your actual training data.
Build your personal recipe collection with meals optimized for your training schedule. Pierre validates nutrition using USDA data and adjusts macros based on whether you're fueling up, recovering, or resting.
Pierre respects your privacy. Your fitness data stays secure and under your control.
Your data is encrypted end-to-end and never shared with third parties.
Review the source code, run it yourself, or contribute to development.
Connect and disconnect your devices anytime. Delete your data whenever you want.
Integrate fitness intelligence into your applications using industry-standard protocols.
Model Context Protocol
Connect Pierre to Claude, ChatGPT, or any MCP-compatible AI assistant. Your AI gains access to 34 fitness tools.
"mcpServers": {
"pierre": {
"url": "https://api.pierre.fitness/mcp"
}
}
Agent-to-Agent Communication
Enable your AI agents to communicate with Pierre using Google's A2A protocol for seamless multi-agent workflows.
GET /.well-known/agent.json
POST /a2a/tasks
WS /a2a/stream Pierre is launching soon with expert AI coaches ready to guide your training, nutrition, recovery, and mobility. Be the first to get access and help shape the future of AI fitness coaching.
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