The ‘Inactivity‘ word appears similar to ‘idleness‘ but is not really so. An out-of-work person may be idle but very active. Similarly, a person who regularly visits a gym or spends an hour or two in the sports field, may be highly inactive during the long hours that person is in home or in office. […]
Inactivity and Ill Health — Positive Pathways
Rosalina Health 