What is "Zone 2" anyway?
They're very similar.
https://www.8020endurance.com/8020-training-and-the-maffetone-method/
Fitz and Seiler are also very similar.
Is Maffetone method and polarised Training same?
They're very similar.
https://www.8020endurance.com/8020-training-and-the-maffetone-method/
Fitz and Seiler are also very similar.
Is Maffetone method and polarised Training same?