David Nolan says properly utilising graduates in the field would relieve pressure on the healthcare system.
Financial support and education around exercise needs to be introduced by the government.
The Irish Physical Activity Alliance is calling for a personal tax rebate for everyone, to go towards fitness classes or gym memberships.
It says exercise is one of the best ways to reduce fitness- and weight-related illnesses which lead to hospitalisation.
Kildare man and Assistant Professor of Sports and Exercise Science at DCU, David Nolan says properly utilising graduates in the field would relieve pressure on the healthcare system.

Kfm Obituary Notices
Normal People Actors Among Signatures On Letter To UK Government Supporting Sally Rooney
Chloe Sweeney (29), Who Was Reported Missing From Naas, Located Safe And Well
Kildare Saw Significant Increases In Road Deaths This Year
According To New Figures Over 70,000 People Leave ED's Before Finishing Treatment
Construction Approved For New School Building At St Farnan's Post Primary School, Prosperous
DART Plus Projects Expected to Progress by End of November