If you're an athlete, during summer vacation, you may be tempted
to slack off from the rigorous training needed to stay in shape.
However, last-minute conditioning for fall sports could
contribute to serious sports injuries. Whether you aspire to be
a professional athlete or you play sports for fun, follow these
tips for safe summer training. Remember to drink plenty of water
to avoid muscle cramping or heat-related illness. Fluids should
be consumed frequently during strenuous activity and within a
half hour of training. If you wait until you're thirsty, you're
already far behind. It will be difficult to catch up during your
conditioning or training. One way to determine if you're
drinking enough water is the color of your urine—it should be
clear. If it's dark yellow, you're not drinking enough.
Conditions related to a lack of fluids include: These are
painful, involuntary muscle spasms that usually occur in the
muscles being exercised, such as the legs or arms. Symptoms
include a rapid heart rate, low bloo