2026-05-24 · vdot, ftp, css, metrics, multisport
Three metrics that measure the same physiology (aerobic / anaerobic threshold) in different disciplines. When to use each, why they aren't interchangeable, and how they fit together if you're a triathlete.
2026-05-23 · vdot, daniels, running, metrics
VDOT in plain English. What the number Jack Daniels coined actually means, why it's the best way to compare runners and forecast race times, and how to get yours from a single recent race.
2026-05-24 · strava, metrics, analysis, training
Strava throws 20 metrics per activity at you. Most are noise. Here are the 6 that matter for deciding if you're training well, in order of impact, and how to combine them to understand your form.