The study published by Lancet Global health draws on suverys from 140 ountries involving more then 3.2 million teens. To tell us how Ireland fares when it comes to teenagers and excercise, Prof Catherine Woods, Director of the Physical Activity for Health Research Centre at the Health Research Institute, University of Limerick.

<p>The study published by Lancet Global health draws on suverys from 140 ountries involving more then 3.2 million teens. To tell us how Ireland fares when it comes to teenagers and excercise, Prof Catherine Woods, Director of the Physical Activity for Health Research Centre at the Health Research Institute, University of Limerick.</p>

News, sport, business and interviews. Presented by Rachael English. Listen live Monday to Friday at 1pm on RTÉ Radio 1.

News at One

News, sport, business and interviews. Presented by Rachael English.

<p>News, sport, business and interviews. Presented by Rachael English.</p>