Add This Sneaky Speedwork Into Your Long Runs
by Rachel Fairbank from Lifehacker on (#5ZHS1)
When it comes to running, variety is important. A good running routine includes slow runs, which build your aerobic base, along with some medium and fast-paced runs, which help build speed and power. As important as those long, slow runs are, though, they can feel monotonous. One way to break things up a bit-and add...