Originally Posted by
RChung
If I can only do 4-5 hrs/wk, lipolysis isn't my main concern because I'm not likely to be doing randos where I need to burn fat for 7 or 8 or 24 hours. If I'm doing low volume, I'm looking for CV adaptations.
I watched a bunch of San Milan videos and in one he explicitly said that everyone would benefit from mainly Z2 hours including people doing only 4-5 hours a week total training. My vague memory of his reasoning is if you have a bigger fat-burning engine you will have more of your total power covered by that which will give less you need to make up with the other pathways.