Instagram : "Is polarized training the best? In recent years a lot has been made about polarized a.k.a. 80/20 training. The theory has been derived from what we see in elite marathoners
![Sports Performance Bulletin - Training structure & planning - Polarized training: does it really work for recreational athletes? Sports Performance Bulletin - Training structure & planning - Polarized training: does it really work for recreational athletes?](https://www.sportsperformancebulletin.com/AcuCustom/Sitename/DAM/086/12239-table1.png.jpg)
Sports Performance Bulletin - Training structure & planning - Polarized training: does it really work for recreational athletes?
![Frontiers | The Polarization-Index: A Simple Calculation to Distinguish Polarized From Non-polarized Training Intensity Distributions Frontiers | The Polarization-Index: A Simple Calculation to Distinguish Polarized From Non-polarized Training Intensity Distributions](https://www.frontiersin.org/files/Articles/433208/fphys-10-00707-HTML-r1/image_m/fphys-10-00707-g001.jpg)