people aged from 18 to 60 years

diagnosis of moderate to severe asthma, who underwent drug treatment for at least 6 months

clinical stability for at least 1 month (without hospitalizations, emergency care use or medication changes)

absence of cardiovascular and/or osteoneuromuscular diseases that could interfere/hinder the performance of tests and physical activity

absence of lung diseases other than asthma

preserved cognitive function

non-smokers or ex-smokers with \<10 pack-years

report being physically inactive in accordance with current physical activity guidelines

able to make video calls through any platform and/or free app available

An Online Behavior Change Intervention to Promote Physical Activity in Adults With Asthma