A firm handshake not only shows confidence but it also certifies your hold on life.
Men and women blessed with a strong grip seem to outlive those whose handshakes feel limp or feeble, said scientists.
Similarly, the slowest walkers were almost three times more likely to die at any age than those who set the fastest pace, according to the British Medical Journal.
And those who struggled to get out of their chairs had almost twice the death rate at any given time as those who could stand up with ease.
Those who have good balance can walk briskly and can quit a chair easily tend to live longer.
In future, simple tests, such as evaluating a person’s ability to stand on one leg or squeeze a handle, could be used quickly to separate the frail from the strong.
The weaker could be prescribed weight training or other exercises to help keep them active for longer.
Researchers reached their conclusions after taking age, sex, and body size into account. The studies of the other ‘measures of physical capability’ focused on older people but came to similar conclusions.
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