Our bodies go through cycles each day where energy and activity peak and then subside. You might netice that you have more energy in the morning hours and after dinner, but get tired in the middle of the afternoon. This pattern is typical for most people. So it makes sense to plan a break during this natural down cycle when your body is tired and needs a recharge. This period usually occurs between 2 and 4 p.m. in the afternoon for most people. Not coincidentally, this is also the time when most accidents occur because people are tired and less attentive to what they are doing. And contrary to popular opinion, research show that employees who take frequent breaks demonstrate increased alertness and productivity because their minds and bodies are rejuvenated.