TYMEWEAR VitalPro measures breathing rate and volume for personalized training. It identifies ventilatory thresholds and builds training zones based on physiology. Unlike heart rate, breathing data offers insights into intensity and effort.

Breathing data helps runners find appropriate Zone 2 effort and avoid overexertion. It explains why a run feels tougher despite maintaining the same pace. VitalPro achieves up to 97% accuracy compared with lab testing. Read more everyday miles coverage.

The VitalPro works with Garmin, Wahoo, and TrainingPeaks. It offers automated detection and recommendations within minutes. Ideal for those fine-tuning endurance training or understanding body responses to different intensities. Related: KICKR RUN: Ideal for Winter Training, Say Elite Runners.

This original Runner World brief is based on reporting from Athletics Weekly. Visit the source for its complete reporting, context and any later corrections.