To reap the benefits of heart rate training, you need to commit to doing most of your runs easy.
With the key word there being most.
Every once in a while, dropping the hammer and pushing hard is a key piece of the puzzle.
Sometimes that’s a hard workout. Other times, it’s race day.
But determining how hard to go? When you’ve been running easy the majority of your miles?
That’s not always as easy as it might seem. Read more