The good way to recognize if your exercising efficiently is when you feel muscle fatigue. The increase of hunger is also noticeable when you exercise effectively. There are 3 things you need to burn during exercise before reaching to fats.So, make sure you do smart exercise.
A witness has to be at least 18 years of age. They can be a stranger or a family member. There is no rule that a person of the treatment team can't be a witness but it's is not recommended and is not advised to do so.
Hope this helps! ^-^
Carbohydrates is the correct answer
