An inactive student wants to become more physically active but does not think he has the time. what is the most effective thing he can do to start making physical fitness a priority?

Add something fun to the workout, during or after. I myself am a member of a sports team of my school. A few examples of things I look forward to are of course staying in shape, the road trips to meets, and being able to eat a lot whether it be junk food or healthy food. This student should look at the positives of physical fitness.