Dr Lambert is a Lecturer in Health and Exercise Psychology at the Department for Health at the University of Bath. 

Dr Lambert's research broadly focuses on applying psychology and behavioural science to issues around physical activity, mental health, and digital/self-delivered approaches. Dr Lambert has designed and evaluated several digital behavioural interventions (eMotion, e-coachER) to improve physical and mental health and assessed mechanisms of impact and intervention fidelity. 

Dr Lambert is a Chartered psychologist with the British Psychological Society (BPS) and a Fellow of the Higher Education Academy. Dr Lambert is also a lead for the SWDTP Health and Wellbeing Pathway and Director of Studies for the ESRC-recognised MRes in Health and Wellbeing. 

Dr Lambert has published in leading peer-reviewed journals and presented his work at national and international academic conferences. He has also successfully attracted more than £1,200,000 of funding as lead and co-applicant from NIHR, ESRC, AWP and the Welcome Trust.

I am on the editorial board for Mental Health and Physical Activity and have reviewed widely for national and international journals. 

I teach across a range of subject areas including exercise and health psychology, physical activity and mental health, behaviour change and qualitative and quantitative research methods.