Heart attack killed author/runner Jim Fixx and cut short the career of tennis player Arthur Ashe. Are you running a similar risk? Many exercisers are. Body Conditioning shows how to evaluate any kind of workout and how most aerobic exercisers can decrease their risk of heart attack.
Read More
Heart attack killed author/runner Jim Fixx and cut short the career of tennis player Arthur Ashe. Are you running a similar risk? Many exercisers are. Body Conditioning shows how to evaluate any kind of workout and how most aerobic exercisers can decrease their risk of heart attack.
Read Less
