The optic nerve and on one side of the skull
Listen to sleeping sounds, such as ASMR or raining sounds with music. Drink lots of water and try your best to sleep, or just close your eyes and rest.
Answer:
Replace fluids during exercise to promote adequate hydration. Drinking water is the best way to rehydrate and cool your body from the inside out. Rehydrate after exercise by drinking enough fluid to replace fluid losses during exercise......
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All of the above, they all apply.
