Planetary health in physical activity policy documents: A qualitative analysis of national guidelines and strategy documents from Germany, Austria and Switzerland Planetare Gesundheit in der Bewegungspolitik: Eine qualitative Analyse nationaler Leitlinien und Strategiedokumente aus Deutschland, Österreich und der Schweiz (2026) Moriz M, Abu-Omar K, Siefken K Journal article The importance of ethical approval in sports science research (2025) Wollesen B, Gröben B, Mechling H, Reimers AK Journal article Commentary on the utilizing of goalkeepers in small-sided-games in soccer (2025) Rumpf M, Lochmann M Journal article Recent developments in the German Journal of Exercise and Sport Research: Steps to enhance process and manuscript quality (2024) Reimers AK, Wollesen B Journal article Must we tell people to be less active? The dilemma of physical activity recommendations from a holistic health perspective (2024) Gelius P, Till M, Messing S, Tcymbal A, Abu-Omar K Journal article Active mobility—(also) a topic for sport science? (2024) Reimers AK, Demetriou Y Journal article Germany’s 2022 Report Card on Physical Activity for Children and Adolescents (2024) Demetriou Y, Beck F, Sturm DJ, Abu-Omar K, Forberger S, Hebestreit A, Hohmann A, et al. Journal article, Review article Toward a representative assessment of competencies for a healthy, physically active lifestyle in the German population: development and validation of a short version of the physical activity-related health competence questionnaire (PAHCO_12) (2024) Carl J, Domanska OM, Buchmann M, Jordan S, Pfeifer K, Sudeck G Journal article The role of parental environmental self-identity in active travel behavior within parent–adolescent dyads (2023) Seemüller S, Beck F, Tristram C, Marzi I, Renninger D, Demetriou Y, Reimers AK Journal article Community-based physical activity-related health promotion in Germany Systematic review and good practice projects (2023) Dippon L, Helsper N, Kohler S, Weber P, Rütten A, Pfeifer K, Birkholz L, Semrau J Journal article