Fig. 1From: A web-based intervention to promote physical activity in adolescents and young adults with cystic fibrosis: protocol for a randomized controlled trialActivOnline. a: ActivOnline website homepage; b-d: ActivOnline data entry portal – data entry screen (b); real time graphical display of data (c); goal setting (d). The image depicted in (a) is legally sourced royalty free stock photo from Adobe StockBack to article page