You can take fruits and vegetables rich in vitamins and trace elements after working out, but apples and bananas are usually recommended after working out, especially bananas as the most recommended fruit to take. Because bananas are rich in potassium ions, they can replenish the lost potassium atoms in the body after working out, and do not cause weakness and cardiac arrhythmia caused by low potassium. In addition to taking bananas after fitness can supplement the body of a variety of vitamins and trace elements, but also to promote the body to supplement dietary fiber, on the defecation has a certain effect. Bananas contain relatively high sugar content, can replenish fitness and loss of glucose in the body, not to cause a transient hypoglycemic reaction occurs. You can also drink milk, milk is rich in protein, can to a certain extent to help the body link fatigue.