Abstract: The invention relates to a method of motion analysis for an assembly comprising at least one juggling device, the at least one juggling device 1 comprising a motion analysis module, intended to acquire at least inertial data, the method comprising the following steps: a step A of acquiring data, called acquired inertial data, relating to the movements of the at least one juggling device, a step B of detecting a bounce, called juggle, of the juggling device on the body of a user on the basis of the acquired inertial data, a step C of counting the number of successive juggles of the juggling device. The invention further relates to a computer program enabling the implementation of such a method and an information storage means comprising instructions for the implementation of such a method.

Abstract: The invention relates to a play device intended for juggling, comprising upper branches, and lower branches, an upper linking part, and a lower linking part, the upper and lower linking parts being aligned along a main axis, and a peripheral armature, of annular shape arranged between the upper linking part and the lower linking part along the main axis, said upper branches and lower branches forming an external envelope delimiting an interior space of the play device and being configured to deform in such a way that the device passes from an initial shape to a bowed shape when a user bounces the play device on his body, and from the bowed shape to the initial shape after the bounce.

Abstract: The invention relates to a method of motion analysis for an assembly comprising at least one juggling device, the at least one juggling device 1 comprising a motion analysis module, intended to acquire at least inertial data, the method comprising the following steps: a step A of acquiring data, called acquired inertial data, relating to the movements of the at least one juggling device, a step B of detecting a bounce, called juggle, of the juggling device on the body of a user on the basis of the acquired inertial data, a step C of counting the number of successive juggles of the juggling device. The invention further relates to a computer program enabling the implementation of such a method and an information storage means comprising instructions for the implementation of such a method.