It can reveal accelerated ageing in your mind and body.
I knew it wasn't just me.
Turns out my pinkie finger was way more important than I realised.
Fitness instructors say these simple movements go a long way for building flexibility, body awareness and confidence.
Lots of us have been making a common mistake.
Experts have put a number on it.
It's surprisingly good news.
As we age, it's essential that we protect our bodies.
Researchers say it may even be linked to longevity.
And no, it's not in your legs.