Can you get fit in five minutes?
The Guardian | Sunday 10, June 2012
HIT, or high-intensity interval training, is a big thing in fitness right now, but can the possibility of less pain (and time) really equal more gain? Sam Murphy investigates.
HIT, or high-intensity interval training, is a big thing in fitness right now, but can the possibility of less pain (and time) really equal more gain? Sam Murphy investigates.