For many people, the summer months present the very best time of the year. After a long and cold winter, getting out in the summer sunshine is a hugely ideal thing indeed, and something that many people look forward to during all other seasons. Spending time outside after being cooped up all winter is something that can be great for both physical and mental health. Of course, certain precautions will need to be taken, especially by the parents of young children. <br>Consider, for instance, the typical pool. Swimming is, after all, the fourth most popular athletic activity in all the…