We must give our attention to our food habit and also need to know what we should take before and after a workout. The whole effort of fat burning also depends on the food we choose to consume before and after a workout.

We should not take large amount of meal before exercise as it may cause nausea, feel sluggish or end up with muscle cramp.
This is due to the fact that, if we consume large amount before workout, our body will need energy to digest them so blood flow will increase in the digestive system leaving less energy providing blood for muscles. The best procedure to follow is to consume low-carbohydrate foods before workout as they will digest slowly and will not cause famish in the middle of the workout.

It is not good for health if we do our workout with empty stomach. It may cause low blood sugar which may result weakness and light-headed. we have to keep in mind that during workout body needs some energy, that’s why we must eat the right type of meal before workout.

After workout it is better to take meal within 2 hours and the meal should contain some protein, some complex carbohydrates and also some healthy fat too.
For proper guideline you can also check Fat Loss Life Style .