Becky was diagnosed with arrhythmogenic cardiomyopathy (ACM) at the age of 34. She was fitted with an implantable cardioverter defibrillator (ICD) and is celebrating this Christmas with her family.

If you’ve got an iPhone or an Android-based smartphone and enjoy walking, downloading a relevant app could help you get the most from your outings. We've listed 11 free walking apps to get you started ...