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Drinking
too much water in hot weather can cause your bodys sodium
level to drop dangerously low. This can lead to dizziness, nausea,
vomiting, brain swelling, and even death. If you work or exercise
outdoors, drink no more than 1.5 liters of water per hour.
Military
Medicine
Taking
the stairs is a good way to get more exercise. Going up stairs
quickly is equivalent to a 6 mile-per-hour run. Going down is
similar to walking briskly. For maximum benefit, climb up and
down a staircase for about 25 minutes four times a week.
Medicine
and Science in Sports and Exercise
Extra
fat around a womans waistline may increase her risk of
heart disease. But weight training can help target that fat.
One study found that women age 60 and older lost more than 10%
of their tummy fat after a 25-week weight lifting program. The
women worked out on resistance machines three times a week.
Medicine
and Science in Sports and Exercise
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