How to Do a VO2 Block

Magnus was struggling to keep high numbers on just the 7.3 like his threshold was fairly it was a lot higher than he's like a 7.3 place so he was so we needed like to close that day ever bit last year. This year we wanted to make sure that he still had that high in the speed so that's why we did the VO2 plugin start of the year. I've been running a lot maybe yeah when I've been training then the usual weeks have been between 120 and even sometimes more than just above 130 kilometers a week for total yes between 30 and 35. So on the swim I think you said there was around 25 to 30 pace a week and on