“…In the FM population, physical fitness has already been evaluated to look for information related to cognitive function (Cherry et al, 2012), pain (de Bruijn et al, 2011, quality of life (Ayán et al, 2007), or physical function (Jones, Rutledge, Jones, Matallana, & Rooks, 2008). However, to our knowledge no information exists regarding the relationship between physical fitness and bone in this specific population.…”