There was an interesting report on Catalyst on ABC about the benefits of sprint and interval training.
“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.
Why do we lose energy as we grow older? Why are some of us prone to disease? Why do our bodies deteriorate with age? The answers to some of the most intriguing questions about life may be found in parts of our body a billion times smaller than a grain of sand. Mitochondria.” -Catalyst – ABC
Watch the video and read the full story on Catalyst: Fit in 6 Minutes a week – ABCTV Science