James Clear December 19, 2014   In 1930, a 23-year-old teacher in Uruguay named Juan Carlos Ceriani created a new sport. Ceriani wanted to design a game that was similar to soccer, but that his students could play indoors throughout the year. His new game became known as futsal. Futsal is very similar to soccer, … Continue reading How Constraints Make You Better: Why The Right Limitations Boost Performance →