Get the latest tech news
Naismith's Rule
rule Naismith's rule helps with the planning of a walking or hiking expedition by calculating how long it will take to travel the intended route, including any extra time taken when walking uphill. This rule of thumb was devised by William W.
The basic rule assumes hikers of reasonable fitness, on typical terrain, and under normal conditions. Over the years several adjustments have been formulated in an attempt to make the rule more accurate by accounting for further variables such as load carried, roughness of terrain, descents and fitness (or lack of it). ^ a b Speed and pace for the Naismith rule were calculated here for its metric version (5 kilometres horizontally and 600 meters of ascent), not the original one (3 mi and 2,000 ft).
Or read this on Hacker News