Answer:
D improved bone and joint health is simply not going to make us burn fat as it not related to burning off fat.
Explanation:
One way in determining your fitness level is trying to do a Full Sprint Run and holding your breath for as long as you can. That way you can determine your cardiovascular capacity and lung capacity. On improving your fitness levels you should do swimming, jogging and of course a balanced diet.
Finding out if an exercise is safe needs to determine the fitness level of the exercise and how much it takes to achieve the result of the exercise. The person performing the exercise needs to know their endurance level and if they are able to perform the exercise without injury or illness.
Pepsin is an enzyme that is primarily involved in the digestion of the proteins in the steak.