Inclusion Criteria:  Clinically established diagnosis of type-2 diabetes for at least 12 months Previously sedentary Knowledgeable about hypoglycemia Aged over 18 years Capacity to give informed consent.  Exclusion Criteria:  Cognitive impairment precluding consent or participation Pregnancy Additional medical conditions that prevent safe physical activity (e.g. severe arthritis or advanced heart failure) Enrolment in any other clinical trial designed to influence type-2 diabetes symptoms.