Cardiff residents wanting to get healthier this summer now have extra support to achieve their goals thanks to a new, free online tool. The ‘Let’s Do This Eight Week Challenge’ has been developed by the National Charity Partnership, a partnership between Diabetes UK, the British Heart Foundation (BHF) and Tesco, and allows users to set and track their health-related goals over an eight week period. Goals focus on everyday changes – such as consuming healthier drinks and eating smaller portion…