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.
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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