Should you stop cracking your knuckles?
- 16 hours agoSandy OngBBC/ Serenity Strull/ Getty ImagesLike a firework exploding in the joint – here's everything you need to know about cracking your knuckles.
- Growing up, Donald Unger was warned – by his mother, several aunts, and later his mother-in-law – that constant knuckle cracking would cause arthritis.
- Determined to prove them wrong, he cracked his left knuckles at least twice a day for 50 years – around 36,500 cracks in total – while leaving his right untouched.
Unverified
- 16 hours agoSandy OngBBC/ Serenity Strull/ Getty ImagesLike a firework exploding in the joint – here's everything you need to know about cracking your knuckles.
- Growing up, Donald Unger was warned – by his mother, several aunts, and later his mother-in-law – that constant knuckle cracking would cause arthritis.
- Determined to prove them wrong, he cracked his left knuckles at least twice a day for 50 years – around 36,500 cracks in total – while leaving his right untouched.
Sources: BBC News