1.Some people are so full of life and energy

2.But for some reason even when you seem to get more than enough sleep

3.You are still fighting off yawns and fatigue through the day

4.So why are you always tired，If you know the number of hours of sleep isn't the problem ,the second most common cause of fatigue comes from lack of physical activity and a poor diet

5.Study after study finds that adults WHO began light exercise a few times a week reported more energy after six weeks,People WHO exercise more regularly also report sleeping better ,even though studies show that they aren't sleeping any longer

6.But if that doesn't help , don t go straight for your cup of joe

7.Well many studies show that coffee is good for your health

未完不續(xù)了，This article is too long ,I am so tired to type Out all the words ??