<img src='https://i.cbc.ca/1.4634014.1524610965!/cpImage/httpImage/image.jpg_gen/derivatives/16x9_460/legless-teen-baseball.jpg' alt='Legless Teen Baseball' width='460' title='ADVANCE FOR SATURDAY, JUNE 23 - Cottonwood Angels' Peter Harper, 16, catches against the Pirates at Memorial Park on Thursday, June 14, 2012, in Colorado Springs, Colo. Harper and his team lost 2-1.' height='259' /> Regardless of your age or where you live, physical activity can reduce the risk of depression later in life, according to a large analysis of scientific research.