High intensity workouts

For many of us, keeping up with a regular exercise routine comes down to time and never having enough of it.But what if researchers said you only had go all out for 10 minutes, 3 times a week for the benefits of a traditional 30 minute workout, 5 days a week. Well it seems scientists at McMaster think interval training isn’t just for elite athletes. Maria Hayes reports. 00:00:00 | 00:00:00::Projekktor V1.3.09