**The Mid West Trail 2 was a** A) A European study on 100 participants who exercised 7 times a week and burnt 800 calories. B) Canadian study on 500 participants who exercised 6 times a week and burnt 600 calories. C) U.S based study on 100 participants who exercised 5 times a week and burnt 600 calories. D) U.S based study on 100 participants who exercised 3 times a week and burnt 300 calories. Click Link for Answer