1. A humanoid robot configured to execute a plurality of behaviors under the control of an onboard management module comprising: a sub-module for managing a plurality of resources which can be assigned to the execution of said behaviors, wherein said plurality of behaviors and said plurality of resources are each organized into hierarchical subsets, and said sub-module for managing the resources is configured to reserve one or more resource in at least one subset of resources for the execution of at least one behavior in at least one subset of behaviors, said reservation being inherited by said subset of behaviors and being applied to said subset of resources, wherein said sub-module for managing the plurality of resources is programmed so as, when a subset of resources has at most partial availability, to carry out a reservation of said resources for a virtual behavior defined as a function of said at most partial availability, and wherein said sub-module for managing the plurality of resources is programmed so as to release said reservation as a function of an evolution of the state of said at most partial availability.