I have to say, in the last 60 years, there has not been any Major changes in Sport, that have been of Major Benefit. People change names of routines, but they have always been there. I was doing HIT routines 40 years ago, called them Olympic Circuits. Same with weights, they created Machines and told everybody, that was the way to go, made more sense, it made more Money
. Now according to Test, its all Bollocks. I remember a Professor Pal of mine calling Me, Scrap, they have found new Muscles. You having a laugh I asked, No He said they are Cor muscles. Change the name, people will buy it. Its True.