The risk of colon cancer is twice as high in men who don't exercise than in active men. Many people have switched to fat-free foods, yet have gained weight. Many cardiac patients are fearful that they will have a relapse if they exercise to get back in shape. Available research, however, indicates that the risk of a heart attack during exercise is low for most patients who have their doctors' OK to exercise. Research has shown that both men and women are able to exercise longer on stationary cycles while listening to music.
Some people are afraid to exercise for fear of experiencing a heart attack.
Available data, however, show that, when done properly, exercise is very safe. In fact, ninety-six percent of heart attacks are not related to exertion. Even though it was 30 years ago when the surgeon general first warned that cigarette smoking causes cancer, an estimated 420,000 Americans still die each year from smoking-related causes. Extra pounds can be crippling. Her risk is further reduced if she loses more weight.