Running intensity estimation method suitable for training and running support device

摘要

It is an object of the present invention to provide an estimation method for estimating a running intensity suitable for training without blood collection, and a running support device that supports running at a running intensity suitable for training without blood collection. . The estimation method according to the present invention obtains a second maximum stride that is a stride when the heart rate becomes the maximum heart rate based on a stride and a heart rate measured by performing a plurality of runnings with different running speeds. Estimation that is a stride when running the product of the second maximum stride and a predetermined ratio (as an example, the ratio obtained in the first preparation step S1A to the fifth preparation step S5A) at the lactate work threshold Estimated as LT stride (first estimation step S1B to fourth estimation step S4B).