The post compares various methods for estimating VO₂ max in an amateur endurance athlete, including wearables like Apple Watch and WHOOP, blood tests, and functional cycling tests. Each method measures different aspects of cardiovascular fitness, with a focus on their utility for tracking recovery and improving training strategies.
Month: August 2026
Beyond the Numbers: Can We Actually Measure Human Performance?
The article outlines a physician's personal investigation into the impact of wearable technology and biomarker testing on cardiovascular fitness and recovery following an illness. By using various data sources, including WHOOP and Apple Health, the author aims to explore the complexities of fitness metrics and their relationships, enhancing understanding of athletic performance and health.
Cardio Cypher 