Anecdotal bur my ex's grandmother would do swing dancing as a hobby with her husband and later when they retired at like 50, they would swing dance like 3-5 tim

Anecdotal bur my ex's grandmother would do swing dancing as a hobby with her husband and later when they retired at like 50, they would swing dance like 3-5 times a week at home. Her grandmother is now 102 years old and up until recently was the sharpest, and wittiest resident at her care home despite being the oldest. Her hearing is great, her eyesight is great. The only things going slowly are her short term memory and ability to walk but she still does with her walker.