Running Economy

The speed at which we run is determined by three main factors. These are the vio twomacs, how much oxygen you can consume and used to generate energy erotically. The costof rnning - or generally known as running economy - is similar to the gas economy of a car. And then there has been some research coming out in maybe the last 15 years talking about this issue. Like strength will have a bigger role to play than any other factor.