Infographic. The effects of frequency, intensity, duration and volume of walking interventions on CVD risk factors: a systematic review and meta-regression analysis of randomised controlled trials among inactive healthy adults. Issue 21 (November 2019) - Oja, Pekka; Williamson, Chloë; Kelly, Paul; Murtagh, Elaine M; Murphy, Marie H; Foster, Charlie; Titze, Sylvia