What are the key components of exercise that help to keep us fit and healthy in older age? 

Exercise is essential for health and vitality at all life stages. Instead of easing up when we retire, as many do, it pays to invest in our fitness and enjoy the social benefits too. We talk to people who are reaping the rewards 

Peter Kenefick, Chris Kenefick and Richard Kenefick getting ready for their Revelate exercise class at Obodo Gym on South Douglas Road, Cork

Exercising later in life has clear health benefits, but most older Irish adults do not meet the recommended levels. Healthy Ireland data shows that only a third of older adults aged 65 to 74 and just 18% of those aged over 75 meet the World Health Organization physical activity recommendations.

My dad, Austin Murphy, has been running for most of his adult life. In his 30s and 40s he ran marathons; and in his 50s and 60s he travelled around Europe taking part in half-marathons.