Explaining Interval Training 2

[@rubensolis6249]

Please keep these videos coming. We hear it from an amazing mentor. Also, keep in mind that Arthur Lydiard moved to the U.S., I believe to be with Sir Peter Snell. In one of the videos, of Peter Snell, he was wearing a laboratory coat, and looking at some results. This while in a Laboratory. While he is reading, there is a person behind him, also looking at some paperwork. The camera catches a glimpse of that person. I paused the video, and slowly replay.... It’s Arthur Lydiard!!! I’m sure that when Arthur Lydiard talks about blood pH being important for muscle recovery, he has first hand knowledge.

[@mattiabianuccitrainer]

Thanks for this precious upload :)