A few lucky runners can look forward to ‘an orchestra of neurochemical changes’ when they lace up their trainers. Why do the rest of us just get sweaty? And do other forms of exercise have the same effect?
The runner’s high, where pavement-pounding drudgery turns into something like a chemically enhanced experience, is an elusive state to pin down. Some people seem to get it during most of their runs; others rarely, or barely at all. A few lucky Couch to 5kers claim to experience it within their first few sessions, while some professional athletes doubt that it even exists. This is partly due to individual differences in brain chemistry, and partly because the way you train has a significant effect on how likely you are to experience it.
If you’re on the verge of throwing away your trainers, though, there’s good news: runner’s high is real, and there are ways to maximise your chances of experiencing it, even if you’d rather hit the pool or the river than the trail. On your marks, then …

