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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Gimnasia</topic></authority><related type="narrower"><topic>Aerobic</topic></related><related type="narrower"><topic>Culturismo</topic></related><related type="narrower"><topic>Ejercicios de estiramiento</topic></related><related type="narrower"><topic>Gimnasia médica</topic></related><related type="other"><topic>Ejercicios isométricos</topic></related><related type="other"><topic>Deportes</topic></related><related type="other"><topic>Gimnasios</topic></related><related type="broader"><topic>Ejercicio físico</topic></related><related type="broader"><topic>Educación física</topic></related></mads>