Fred's level of activity is best described as very high and vigorous because he trains hard most days of the week when he's not working or studying, which is in direct contrast to many american men. what percentage of american men report absolutely no leisure-time physical activity at all?

The correct answer is 44%.

Explanation: According to multiple reports from the National Center of Health statistics, the percentage of American men that report no leisure-time physical activity is 44%.

It goes further to say that the percentage of Americans that are meeting the federal physical activity guidelines is just 23%. Almost half of the United States population doesn't engage in any kind of leisure-time physical activity at all.

Those numbers could explain the high rates of cardiovascular disease, obesity and the prevalence of other types of chronic diseases.

In conclusion, the percentage of American men that report absolutely no leisure-time physical activity at all is 44%.