What are some physical benefits to be derived from aerobics?

Some physical benefits that derived from aerobics are : increase in the quality of the cardiovascular system , increase in lung muscle , heart muscles, incresae in blood flow, and reduce some body fat. While weightlifting is good in targeting specific muscle, aerobics tend to work all part of our body.

(a) is not correct because one does not get increased cholesterol  from lifting weights.(b) is not correct because lifting weights cannot reduce the risk of a hereditary disease.(c) is not correct because back pain isn't a benefit! and plus, if he lifts weights properly, he should not have back pain.(d) is the correct answer because his ligaments will gain mass, making it easier for him to carry heavier weights and he will also be stronger!

Answer personal health record (phr); electronic health records (ehrs); ///