KEYNOTE 2. Pillars, Doughnuts, Wedding Cakes: Multidimensional Models of Sustainability and Their Implications for Physical Activity. BJSHS [Internet]. 2026 Jan. 28 [cited 2026 Aug. 21];5(Supplement):29. Available from: https://journals.lsu.lt/baltic-journal-of-sport-health/article/view/1777