In this episode, we’re diving into the science behind why building your aerobic foundation is one of the most important things you can do as an endurance runner. We talk about the “house foundation” analogy of training, why easy runs matter more than most runners think, how polarized training helps you recover and perform better, and a weekly structure that actually moves the needle.

We also cover:

• Why aerobic development leads to better speed and endurance over time

• The role of stress + recovery in adaptation

• Why easy runs should actually feel easy

• How to avoid the “gray zone” of training

• Why durability matters just as much as fitness

• Common mistakes runners make when increasing volume and intensity

If you’ve ever wondered why slowing down may actually help you get faster, this episode is for you.

And if you’re looking for more guidance and structure within your own training, you can apply for 1:1 coaching or join the Commit App for strength and run programming designed to help you build sustainable progress long term. Use code SUMMER26 for 20% off your first 3 months this summer.