Regular exercise can not prevent, delay, or reduce a. diabetes b. arthritis c. skin cancer d. heart disease

(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!

1. commercial sales2. social media3.movies containing drugs and or parties.

Answer(b) a diet high in fiber and low in saturated fats;