Which of these statements is an opinion about Fitness?
A) Your body needs oxygen to function
B) Exercise and nutrition can make you healthier and stronger
C) Exercise can help you tone and firm your muscles
D) Running is the best way to burn calories
D is an opinion because every body is different. Just because someone burns the most calories running, doesn’t mean you will. (It depends how your body functions) All of the others are pretty much needed or are necessities (like A) Hope this helped! Good luck!