Best water treading technique to prevent drowning
Unless you're a water-polo player, the 'egg-beater' technique may mean little to you. But new research has found it may be the most effective skill you can learn to prevent drowning.
from Latest Science News -- ScienceDaily https://ift.tt/3118QGS
from Latest Science News -- ScienceDaily https://ift.tt/3118QGS
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