Cycling
The assumption behind that formula is simple — 95 percent of your best 20-minute power should be sustainable for about 60 minutes. But is that actually true, or is it a convenient shortcut that does not hold up for every rider
Riding Vätternrundan in under 8 hours takes more than fitness. It demands strategic fuelling, minimal stopping, and consistent energy delivery across 315km. With only 2–3 short stops, your fuelling needs to be efficient, portable, and predictable. This guide shows you how.
