Dr. Kelly Starrett

So I'll start. We opened the book with something called the Sit and Rise Test, which is based on a 2017 Brazilian study that showed that people who could get up and down off the floor without putting a knee or hand down lived longer. And we also know that people who end up in nursing homes, the number one reason that happens is they've taken a fall. Or they can't get up off the ground.

So I'll start. We opened the book with something called the Sit and Rise Test, which is based on a 2017 Brazilian study that showed that people who could get up and down off the floor without putting a knee or hand down lived longer. And we also know that people who end up in nursing homes, the number one reason that happens is they've taken a fall. Or they can't get up off the ground.

So I'll start. We opened the book with something called the Sit and Rise Test, which is based on a 2017 Brazilian study that showed that people who could get up and down off the floor without putting a knee or hand down lived longer. And we also know that people who end up in nursing homes, the number one reason that happens is they've taken a fall. Or they can't get up off the ground.

Or they can't get up off the ground. And there's been a ton of press lately. In fact, we just saw this article in the New York Times that hip fractures in the elderly are expected to rise by something like 30% over the next 20 years.

Or they can't get up off the ground. And there's been a ton of press lately. In fact, we just saw this article in the New York Times that hip fractures in the elderly are expected to rise by something like 30% over the next 20 years.

Or they can't get up off the ground. And there's been a ton of press lately. In fact, we just saw this article in the New York Times that hip fractures in the elderly are expected to rise by something like 30% over the next 20 years.

And anybody who's been paying attention to the news knows that once you fall as an older person and then fall and break bones, that starts to be the beginning of the end. And so one of the reasons, though, we wanted to start our book with this was not to scare everybody and say, OK, you're going to die if you can't do this.

And anybody who's been paying attention to the news knows that once you fall as an older person and then fall and break bones, that starts to be the beginning of the end. And so one of the reasons, though, we wanted to start our book with this was not to scare everybody and say, OK, you're going to die if you can't do this.

And anybody who's been paying attention to the news knows that once you fall as an older person and then fall and break bones, that starts to be the beginning of the end. And so one of the reasons, though, we wanted to start our book with this was not to scare everybody and say, OK, you're going to die if you can't do this.

But because this thing that's called the sit and rise test is a really good window into your basic hip mobility and overall mobility. Can you lower yourself to the ground and get up and down off the ground?

But because this thing that's called the sit and rise test is a really good window into your basic hip mobility and overall mobility. Can you lower yourself to the ground and get up and down off the ground?

But because this thing that's called the sit and rise test is a really good window into your basic hip mobility and overall mobility. Can you lower yourself to the ground and get up and down off the ground?

And then secondarily, the reason that we thought it was so important to start the book with this is that the way to get better at this test is to do something that humans have been doing for a millennia, which is actually just sitting on the ground and then doing the thing, which is getting up and down off the ground.

And then secondarily, the reason that we thought it was so important to start the book with this is that the way to get better at this test is to do something that humans have been doing for a millennia, which is actually just sitting on the ground and then doing the thing, which is getting up and down off the ground.

And then secondarily, the reason that we thought it was so important to start the book with this is that the way to get better at this test is to do something that humans have been doing for a millennia, which is actually just sitting on the ground and then doing the thing, which is getting up and down off the ground.

Yeah, I can envision it.

Yeah, I can envision it.

Yeah, I can envision it.

The other thing is I think in America or Western countries, we really think that the way we've set up our environment is how everybody lives. But it turns out something like half the world actually sits on the floor, sleeps on the floor, toilets on the ground, really is like operating in their whole environment is very floor based.

The other thing is I think in America or Western countries, we really think that the way we've set up our environment is how everybody lives. But it turns out something like half the world actually sits on the floor, sleeps on the floor, toilets on the ground, really is like operating in their whole environment is very floor based.