2009-08-11, 10:03 PM
Zaotsu Wrote:Really now?
Yes really.
http://www.ironmagazine.com/article324.html
Quote:The HIIT group performed 25-30 minutes of continuous exercise at 70% of maximal heart rate reserve and they also progressively added 35 long and short interval training sessions over a period of 15 weeks. Short work intervals started at 10 then 15 bouts of 15 seconds, increasing to 30 seconds. Long intervals started at 5 bouts of 60 seconds, increasing to 90 seconds. Intensity and duration were progressively increased over the 15 week period.
That is from the original study on HIIT. 30mins jogging would be at 70% heart rate.