12. which one of the following types of training involves 10 to 30 minutes of high-intensity exercise?

a. long, steady distance
b. anaerobic
c. medium range
d. interval

Compare contrast to curl up and arm hang tags and explain why different test cannot be used interchangeably

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

List things you can lose your license for if you are under 21