General knowledge of health care for the aged Can slow down the shank oldly and feebly by bike often

General knowledge of health care for the aged Can slow down the shank oldly and feebly by bike often
People's strength of muscles after born in, in constant increase, but obviously old and feeble with the increase shank muscles of age, lower extremities skin large than the intersection of upper limbs and skin much volume have, want, keep the intersection of muscle and strength need significant amount of exercise, and ride in daily life instead of walk, walk few, move etc. and get used to by the car, its drawback has been exposed by the old age; Secondly, lower extremities far from heart than upper limbs, because of function of gravity, lower extremities blood go back heart to be relatively upper limbs difficult, with increase of age, the intersection of blood vessel and decrease of elasticity of wall, easy to take place bad circulation, cause the lower extremities to be tired and difficult and dispel.

People are from borning to grow up, muscles are thickening, becoming strong constantly constantly, get during 20- 30 years old to peak. Later, with increase of age, muscle attenuate gradually and strength subside gradually even. Among them, obviously a weak one is back muscle, waist skin and lower extremities skin with increase of age, this people enter old age can present hunchback, the intersection of gait and unstable apt reason that fall one of too. As the saying goes " People have old leg always first " ,This is a one with scientific basis.
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