Cardiorespiratory fitness in youth: an important marker of health: a scientific statement from the American Heart Association

- Raghuveer, Geetha; Hartz, Jacob; Lubans, David R.; Takken, Timothy; Wiltz, Jennifer L.; Mietus-Snyder, Michele; Perak, Amanda M.; Baker-Smith, Carissa; Pietris, Nicholas; Edwards, Nicholas M.