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Researchers measured the grip strength (how strongly you can squeeze something) and pinch strength (how strongly you can pinch something between two fingers) of 237 healthy full-time students aged 20 to 34 at universities in North Carolina. And especially among males, the reduction in strength compared to 30 years ago was striking.
The average 20-to-34-year-old today, for instance, was able to apply 98 pounds of force when gripping something with his right hand. In 1985, the average man could squeeze with 117 pounds of force.
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I own a medical grip-strength measurement instrument and I can manage 150 pounds with my right hand. I guess more than 20 years of lifting had been good for something. However, I had a patient once who was a farmer- he grabbed the thing and managed 190 pounds of pressure. My own father was a mechanic and was also far stronger than me in pure grip-strength.
I have had people who looked strong, with thick forearms although having desk-jobs, but who only managed about 90 pounds.
NN