1, eating bananas during exercise can keep you full, and you won't feel hungry during exercise.

2, bananas contain high energy, which can provide enough energy for fitness friends.

3. Bananas contain sugar, protein, fat and vitamins A, B, C and E, mainly potassium and magnesium.

Potassium is the main cation in intracellular fluid, which maintains water, osmotic pressure and acid-base balance in the body. Strengthen muscle excitability and maintain normal heart rate.

Magnesium is the main cation of intracellular fluid body. Activate a variety of enzymes in the body to maintain the structural stability of accounting. Inhibit nerve excitability, participate in protein's combination, muscle contraction and thermoregulation.

4, eating bananas, will not lead to an increase in human blood sugar, it can be said that blood sugar levels remain unchanged, can play an effective role in burning fat.