Changes in neuromuscular activity with the use of an upper limb exoskeleton: the ELMA prototype. Preliminary results - San Juan, Alejandro F; Rueda, Javier; Nannucci, Matilde; Garrido Lopez, Gonzalo; Zhang, Kexin; Navarro, Enrique; Badesa, Francisco J (2024 7th Iberian Robotics Conference, Robot 2024, 2024)