The word "sit-downer" refers to a person who habitually sits down. Synonyms for this term include "sedentary," "inactive," "couch potato," "homebody," "stationary," and "unathletic." A sedentary lifestyle, which is characterized by little physical activity, is linked to a number of health problems like heart disease, obesity, and diabetes. An inactive lifestyle can also lead to depression and sleep disorders. It is recommended to maintain an active lifestyle by engaging in regular exercise or physical activities. There are many ways to improve an inactive lifestyle such as participating in a sports team, taking up yoga or dance classes, or simply taking daily walks.