Effect of Nike FuelBand on Exercise and Function in Claudicants; a Randomised Controlled Trial

Inclusion Criteria: * Age 40-80 * Referred to vascular rehabilitation service at St Marys Hospital (UK) * IC involving the calf muscles * Clinical and duplex investigations indicate Superficial Femoral Artery stenosis or occlusion Exclusion Criteria: * Clinical and duplex investigations indicate iliac disease * Major joint disease in lower limb or lumbar spine/entrapment syndrome * Significant cardiopulmonary limitations (NYHA\>1) * Maximum walking distance \>500m * Hospital inpatient/ living in a care home * \*Unfamiliarity with required technology * History of dementia * Unable to mobilize independently (does not include walking aids) * IC not limiting factor of mobilization, limited by other medical problems * Unable to attend supervised exercise programme * Patient owns or uses any type of activity monitor * Uses a walking frame \*Patients should be able to use the NFB technology with minimal assistance