Gonçalves, CelinaLopes, Vitor P.2019-11-152019-11-152017Gonçalves, Celina; Lopes, Vítor P. (2017). Habitual physical activity and social support in adolescents. In ISSP 14th World Congress. Sevilhahttp://hdl.handle.net/10198/19805The support of parents and friends seems central to the involvement of young people in physical actvity (PA) (Atkins et al., 2015).engParentsFriendsBest friendSportconference poster