Outdoor swimming is increasingly used by people to improve their well-being, although formal evidence is still emerging.

Asthma is a complex medical problem for which currently available treatment can be incompletely effective.

CHILL CIC commissioned the University of Portsmouth to provide feedback from participants relating to outdoor swimming coaching sessions that were conducted for NHS staff as part of the NHS Improvement and wellbeing. The courses took place in London at Parliament Hill Lido and in Cornwall.