I had a bad dream last night then i woke up with tears in my eyes :( what does that mean?? i dream about my family not caring or not listening to me and sometimes i feel like that irl.. :/

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