A woman in California is the new record holder of "longest arm hair (female)" after a hair on her right arm was measured at over 18 centimeters long.

Skip the gym. These 9 at-home moves help women 40+ tone crepey arms and build firmer, more defined upper-body muscle fast.

A California woman earned a Guinness World Records title when a single strand of hair growing out of her bicep was measured at 7.24 inches long.