Tell your AI assistant what you want to train, and we'll build the workout and sync it to your device. No more manual entry — just describe it and go.
Threshold Coaching connects your AI assistant directly to your training platforms. Describe workouts in plain text and they'll appear on your calendar, ready to sync to your device.
No complex interfaces. Just tell Claude or ChatGPT what you want: "Easy 45 minute recovery run" or "VO2 max intervals, 5x3 minutes"
Workouts are created and synced immediately to Intervals.icu. From there, they push to your Garmin, Wahoo, or other devices.
Your AI knows your zones, your schedule, and your goals. Ask for a workout and it considers your full training context.
Review past workouts, check your training load, and ask your AI to adjust plans based on how you're feeling.
We're building integrations with your favorite AI assistants. Join the waitlist to be notified when we launch.
Beyond workout creation — a complete training ecosystem powered by your data.
Connect your calendar and we'll automatically schedule workouts around your meetings, travel, and life commitments.
Missed a workout? Crushed your intervals? Your plan adapts based on your actual performance and recovery.
Specialized training for both disciplines. Structured workouts with precise targets for pace, power, and heart rate.
Track training load, fatigue, form, and performance trends. Ask your AI to explain what the numbers mean.
Tell your AI your goal and timeline. It'll build a periodized plan that peaks you at the right time.
Workouts flow from Intervals.icu to your Garmin, Wahoo, or other devices automatically.
Take your training to the next level with lab-quality insights. No more guessing your zones.
Enter your lactate measurements from step tests and we'll calculate your precise training zones. Track LT1, LT2, and see how your thresholds improve over time.
Input your VO2 max test results and we'll translate them into actionable training zones and paces. See how your aerobic capacity compares and track improvements.
Based on your sweat rate data, environmental conditions, and workout intensity, get personalized hydration and fueling recommendations.
We're building connections with the platforms and devices you already use.