. 2020 Nov 9;8(11):e23123. doi: 10.2196/23123
©Carlos O'Connor-Reina, Jose Maria Ignacio Garcia, Elisa Rodriguez Ruiz, Maria Del Carmen Morillo Dominguez, Victoria Ignacio Barrios, Peter Baptista Jardin, Juan Carlos Casado Morente, Maria Teresa Garcia Iriarte, Guillermo Plaza. Originally published in JMIR mHealth and uHealth (http://mhealth.jmir.org), 09.11.2020.
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Figure 1.
Screenshot of a gif showing an exercise.