by Arnar Larusson
Knowing your VT1, VT2, and VO2max as an athlete allows you to develop tailored training progressions based on your individual response. Learn why it works and how to incorporate it into your training.
by Kristen Hench
Anaerobic threshold (AT) is one of the most common and useful performance markers used by many athletes and coaches. Anaerobic threshold also refe...
by Kristen Hench
Recent decades have witnessed a remarkable expansion of the application of scientific principles to sports and exercise. Whether running a marath...
by Arnar Larusson
Improving as a runner involves 3 key adaptations:
1. Increasing your muscle oxygen uptake and utilization,
2. Enduring higher workloads for longe...
by Arnar Larusson
After months of training to qualify for the Boston Marathon—Chris had put in his long runs, pushed through his tempo workouts, and his taper was ...
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