Because if you exercise a lot, your body will sweat, and bananas are rich in potassium, which will be lost with sweat. Need to supplement, and eat a little vitamin E, because people who exercise for a long time tend to accelerate aging, and vitamin E can pray for a good regulatory effect. Also, eggs and milk are essential.

After fitness, you will lose water, sodium ions and potassium ions, consume fat and accumulate lactic acid in your muscles. I suggest drinking salt water after exercise, eating more vegetables and fruits, exercising before exercise to prevent tendon strain, and strengthening nutrition at ordinary times. Eating chicken soup and ribs soup is beneficial to weight gain.