Back in my youth, it was just a few numbers jotted down on the calendar hanging on your wall, and later I went to a training diary. With my entry into the digital age in the 1990s I went to a spreadsheet, and now because of huge technology advances, people have sophisticated analytic tools that connect to their heart rate monitor and Fitbit devices. Mind boggling really!
I certainly can't imagine doing this at my age, but back in my youth I would've loved it. Watch as Steve House walks you through one of the state of the art analytic tools, for a climber that is training for a serious Himalayan climb.