Training
Running vs Strength: How to Balance Both
The interference effect is real but smaller than the internet thinks. The practical problem is recovery, and it is solved by scheduling rather than by choosing.
Topic
Recovery
Performance
Heart Rate Zones: What They Are Actually For
Zones are a way of keeping easy runs easy. They are a poor way of measuring how hard a hard run was. Knowing which job you are asking them to do fixes most of the confusion.
Running
Recovery: What Actually Works
Sleep, food and doing less. Everything else is a rounding error, and some of the rounding errors cost a lot of money.
Strength
Mobility for Runners: What Is Worth Your Time
Most runners do not need to be more flexible. They need specific ranges of motion they can control under load — which is a different thing, and takes about ten minutes.