The fitness industry is struggling to collect robust retention data, says Dr Paul Bedford

The latest heart rate monitors are increasingly user-friendly – so how can operators best use the data they produce to improve motivation levels among members?

What happens if some members' genetic make-up means they won't get results from their workouts? Kristoph Thompson reports

David Stalker outlines the music usage agreement reached between ukactive and PPL

Advice for capitalising on the rapidly increasing popularity of running

Oliver Gillie reports on the benefits of the 'sunshine vitamin' - vitamin D - and how it is helping top athletes to improve their performance and be more competitive