If that is the entirety of their training regime, I will simultaneously be amazed and change my opinion.
However, I still maintain that if someone is _only_ doing 8 minutes of HIIT 3x times a week, it is not equivalent of a getting 150 minutes of regular exercise per week.
Without further context, it's impossible to comment further.
However, I still maintain that if someone is _only_ doing 8 minutes of HIIT 3x times a week, it is not equivalent of a getting 150 minutes of regular exercise per week.
Without further context, it's impossible to comment further.