VT Check App

VT Check helps endurance athletes identify their exercise intensity during workouts using real-time respiratory and heart rate analytics based on physiological studies and statistical modeling.

HOW IT WORKS

1. Connect a respiratory sensor or heart rate monitor to your device
2. Perform workouts with real-time intensity feedback
3. Review detailed analysis on the web dashboard at vtcheck.com

KEY FEATURES

• Real-time zone detection with color-coded gauge (green/yellow/red)
• Customizable workout templates (create on web, sync to phone and watch)
• Automatic calibration that improves from your workout history
• Drift analysis to verify metabolic stability
• Multi-device sync between phone, watch, and web dashboard