As more people prioritise their health and well-being and integrate workouts into their daily schedules, many are searching for a practical smartwatch to monitor their progress. Moreover, following Sunday's London Marathon, some may feel motivated to boost their fitness levels or even begin from scratch with the popular Couch to 5k programme, backed and championed by the NHS. However, for those who don't wish to spend a fortune, there's one on Amazon catching shoppers' eyes - and it's presently