Water Aerobics: Water is a great medium for exercise, as it supports your body and cushions your muscles and joints. Even if you canât swim, you can participate in aqua aerobics. Just wear a flotation device or buoyancy belt in the water if your swimming skills arenât up to par.
Hypothermia occurs when the body gets cold and loses heat faster than the body can make it. A normal rectal body temperature ranges from 97.5Â°F (36.4Â°C) to 99.7Â°F (37.6Â°C) and for most people is 98.6Â°F (37Â°C) by mouth and 99.7Â°F (37.6Â°C) rectally. Hypothermia is more likely to occur when you are exposed to cold air, water, wind, or rain.
Report Abuse. Hypothermia can set in as little as 2 minutes if the water is that cold. In Puget Sound, temp about 50 F it is estimated at 12 minutes for an adult, less for a child.Jim W Â· 7 years ago.Thumbs up.ny temperatures below body temperature has the potential to cause hypothermia, though it is usually only a concern with outside temperatures of lower than about 60 degrees f.