On the route to #7…Several years ago i came across some data that showed you can run around a 20 meter tall hill for a 100 meters and it would be no more energy than if you climbed it…something i try to spot in my route choices in hilly terrain or with deep reentrants…
On the route to #7…Several years ago i came across some data that showed you can run around a 20 meter tall hill for a 100 meters and it would be no more energy than if you climbed it…something i try to spot in my route choices in hilly terrain or with deep reentrants…
Hmmm…why is the guy ahead of you, who looks 40/45 getting a map for men 18/20/21?