Jump rope is great cardiovascular exercise because it works out your lungs, blood vessels, and heart.

How much serem is need to make kids?

Wjat are substances intentionally added to food to produce a desired effect?

Mason joined the water polo team at his school. as part of his conditioning, mason's coach requires a 25-minute run during practice. mason's heart rate reaches 125 beats per minute, but his target heart rate zone is 138—183 beats per minute. what should mason do to get the most benefit for his heart? increase the amount of time he runs increase the speed at which he runs decrease the amount of time he runs decrease the speed at which he runs