Wendy Oliver says the water is a bit on the warm side for training An athlete who swam solo across the English Channel is aiming to swim 40 miles (65 km) in her hot tub. Wendy Oliver, 59 ...

Discover the most common swimming pool illnesses affecting millions each year. Learn how to protect yourself and your family from these hidden water dangers.

She was vacationing in Florida and had spent much of her time in the hotel swimming pool and hot tub. The patient noted many small children, some wearing diapers, had been in the hotel swimming pool.

Like swimming pools, hot tubs need regular monitoring to ensure their water stays clean and clear. An average person might take a water quality reading once or twice a week using test strips ...