Viewing your heart rate, pace zone and power zone distributions (i.e. how much time spent in each zone) along with Suffer Scores for individual activities is very straightforward, but only once we see that data represented over longer periods of time do we get a clearer view of how well our training has been going. On your VeloViewer Summary page each of these metrics can now be viewed with the distributions clearly displayed with the data grouped over whichever time period you need.