Nasal vs Oral Breathing During Exercise: What Happens as Intensity Increases
How breathing patterns shift across ventilatory thresholds and what it means for endurance training, exercise physiology, and respiratory…
CHASKi Blog
Evidence-based insights, protocols, and tools to understand breathing, improve health, and elevate performance
CHASKi Validation in Cycling
Cardiopulmonary exercise testing (CPET) is the reference standard for the direct measurement of maximal oxygen uptake (VO₂ max) and…
1000-Meter Track Assessments in Older Adults
Experience and key insights from a Senior Program At CHASKi, we believe that measuring is not just about…
CHASKi on the Track: Lab-Grade Precision in the Real World
For decades, physiological testing for endurance athletes has been dominated by laboratory-based ergospirometry—bulky equipment, masks, and controlled environments.…
CHASKi: A Wearable Game-Changer for Endurance Athletes
Revolutionizing Performance Monitoring with CHASKi For endurance athletes, understanding ventilatory thresholds (VT1 and VT2) is crucial for optimizing…
CHASKi Running Validation Study: Preliminary Results
We recently conducted a preliminary study to further validate CHASKi’s technology against the gold standard on the treadmill.…