Schedule workouts, track progress, and analyze performance — just by messaging.
Not another social platform. No maps, no kudos, no activity feeds. Just powerful tools that make training easier.
Your personal coach in your pocket. You know how to train — we make it easier to plan, track, and analyze.
Manage your athletes effortlessly. Less time building workouts, more time actually coaching.
Use the AI assistant you already have. We connect to it, not the other way around.
Link Threshold to ChatGPT, Claude, Google AI, or Siri. Use whatever you're already comfortable with.
"Schedule a tempo run for Thursday." "How has my pace been trending?" "What's my training load this week?"
Workouts sync to your devices. Insights come to you. No clicking through menus or building workouts manually.
No more digging through workout history or clicking through charts. Just ask.
Go deeper with physiological testing data. Enter your lab results and get actionable insights.
Input step test results. Calculate LT1, LT2, and precise training zones. Track threshold progression over time.
Learn more →Record metabolic test data. Visualize VO2 and VCO2 curves, identify ventilatory thresholds, track aerobic development.
Learn more →Calculate sweat rate and sodium losses. Get personalized hydration strategies for training and race day.
Learn more →