Yesterday morning I went for a 35km cycle with my dad. We were humming for most of the way from Maroochydore to Kawana via Buderim. Usually our average speed is around 25km/h but this day it was more like 30km/h. However, half way through the ride things slowed down substantially. 30km/h became 20km/h. Why? Wind… Continue reading The wind up your tail