Katharine Locke had never exercised before she was diagnosed with breast cancer. After months of painful treatment she completed her first 5km challenge
Kira Cochrane: I have been walking to work and back every day and have therefore encountered the many issues associated with doing that most sensible thing: integrating exercise into your working day
Ron Fletcher was one of Joseph Pilates' original students, and is largely responsible for popularising what Pilates called 'body contrology'. He tells Alice Wignall why he is exasperated that people still mistake the system for an exercise routine
Peter Walker: Contests against fellow cyclists can take many forms, from a brief sprint between sets of traffic lights to a lung-bursting grind all the way to the office. The only prize, of course, is a slight glow of self-satisfaction
After years of signing up to health clubs she rarely visited, fitness writer Peta Bee has ditched them in favour of outdoor exercise and has, she says, never felt better