Consejos infalibles para ponerse en forma

epa04827090 A young woman spalshes in the waters of the Airport Lake as she cools off near the Tegel Airport in Berlin, Germany, during a hot day on 01 July 2015. Experts of the German Meteorologic Service DWD predict rising temperatures for the next days with their peak expected at around 40 degrees Celsius on upcoming Saturday, 04 July 2015. EPA/PAUL ZINKEN

epa04826214 A woman reads a magazine at the side of the Lake Geneva in Saint-Saphorin, Switzerland, 01 July 2015. The European weather forecast is promising high temperatures for the next few days. EPA/DOMINIC STEINMANN

fitness, home, technology and diet concept - smiling teenage girl streching on floor with smartphone and earphones at home