Caminando por el pueblo, Cristina se encuentra con Pipo, un amigo de la infancia. Ya han pasado unos quince, veinte años desde la última vez que se vieron y ambos comparten lo que ha ocurrido en sus vidas durante todo este tiempo.

After eating too much over the holidays, Cristina decides she needs to lose some excess weight by going back to exercising. During her workout, she meets Rony, an old friend and avid parkour practitioner. Let's see if he can offer her any helpful advice.

Giving us several examples, Ana Carolina explains to us the concept of Spanish prefixes, or affixes that are put at the beginning of words to alter their meanings.