Time management is a fundamental skill, work sometimes increases and time remains the same, (or is reduced) so accomplishing the same tasks in the shortest time is essential. The strategies to achieve more work in a short time are varied, of course we must have clear what we have to do, readjust previous schemes and materials to similar objectives, talk with the manager, or the customer to have and share more information etc. HBR in this article advises us 5 useful strategies that can be valuable aid.