His research interests focus on physical activity and sedentary behaviour, frailty, therapeutic exercise, geriatric rehabilitation and functional capacity in older adults. He is particularly interested in the use of wearable technology to assess movement behaviours, the development and evaluation of exercise and rehabilitation interventions, and the translation of evidence into clinical and community practice. His current interests also include personalised rehabilitation, primary and community care, digital health and the use of artificial intelligence to support physical activity and social prescription.