Why does running in the heat feel so hard?
WHY does running in the heat feel so hard? What can you do to get heat-acclimated, and how long does it take?
How to return to running after a break: 5 key principles
If you run for long enough, most runners will have to deal with this question at some point or another: how to return to running after you’ve had time away for injury, illness, pregnancy, or just general life disruptions?