Fit in 6 Minutes a week – revisited

If you were told you could get fit with just a few minutes of exercise a week, would you believe it?
Anja Taylor puts interval training through its paces, and investigates the science behind why it works.
 
I just watched the video and it was a very interesting watch, i highly recommend you have a look as well.
 
http://www.abc.net.au/catalyst/stories/4463644.htm