Which of the following is a type of therapeutic behavior modification program commonly used in institutional settings? A. talk therapy
B. self-regulation strategies
C. self-modification program
D. token economy

You would modify how often you work out in reps and sets and also modify calorie intake

(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!

His goal is  achievable, realistic, measurable, and time-based. : )