> easy to set targets and measure them while in the gym The cost of the gym will pay for a GPS watch and heart-rate monitor pretty quickly. But I understand t

> easy to set targets and measure them while in the gym The cost of the gym will pay for a GPS watch and heart-rate monitor pretty quickly. But I understand that some places might be too high density or unsafe to run, or the weather is too hostile. I'm fortunate enough to live 10km from work, so I switch up between running AND riding the distance.