Stop: If you are feeling lightheaded then you need to stop. If this is happening with an activity that you do all the time and normally don't get lightheaded with then you should see your doctor for some tests.
Answered 11/29/2016
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Tachy: Could be from fatigue and dehydration. Drink plenty of replacement fluids and rest. Resting tachycardia is a sign of overtraining and the likely culprit. Tell your coach about is so they can adjust your program a bit.
Answered 11/29/2016
874 views
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