The physical and sports activities are more and more highlighted in the Association of French Paralyzed People. However, this development is taking place within an organization which seemed a priori relatively far from these concerns. Their arrival thus questions the way they are going to be welcomed, both by the “beneficiaries” and the “promoters” of the association. By revealing differences of beliefs, physical and sport activities rush the institution and its actors; but this comparative look also helps enhance the reflections and the practices developed within the association.