One Minute Productivity Hack – #2 

Research proves that our mind can work only for 90 minutes before it needs a break again. These are called the ultradian rhythms, and these are natural biological cycles of our bodies. Our bodies are hard-wired to need energy renewals after 90 minutes of intense focus, otherwise, it sends us signals such as hunger, fidgetiness, tiredness, etc. and we usually ignore these by taking artificial stimulations like caffeine and sugar and tobacco rush. It has been scientifically proved that the method of dividing your day in 90 minutes of work helps you gain maximum productivity.