A Moment of Science
Ever notice how sports fans insist on talking as if they're one of the players when all you do is watch the games on TV?
To stretch or not to stretch. New research shows that stretching might not be needed before a workout.
Your kid wants to lift weights. You want your kid to be physically active, but is weight lifting safe for kids?
Scientists have been experimenting with ways to tackle problems like the muscle loss that occurs with aging. Learn more on this Moment of Science.
What is the strongest natural fiber in the world? Find out on this Moment of Science.
The windmilling motions of the arms are also fast forward rotations. Making some parts of the body rotate faster causes other parts of the body to rotate more slowly to compensate.
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