Younger Next Year: Live Strong, Fit, and Sexy - Until You're 80 and Beyond

I've been reading Younger Next Year: Live Strong, Fit, and Sexy - Until You're 80 and Beyond by Chris Crowley and Henry S. Lodge for the last few weeks. A lot of the basic ideas of the book (at least the first part) reminded me of Exercised: our bodies are meant to move, and movement equals health. Younger Next Year is a shorter read though. I also found that Lodge, who was a medical doctor, breaks down the science in a fairly accessible way (while Liberman is taking an anthropological approach, so his book covers things differently).

Younger Next Year is all about explaining why we need to move, and how moving will fundamentally make your body younger. At its most basic level, everyone has signals in their body to either decay or grow; exercise turns the growth signal on. If you can turn the growth signal on repeatedly (by exercising the majority of days), then your body can repair damage over time, slowly becoming better than it was; doing this for a year will fundamentally make your body younger than it was the year before.

Younger Next Year is mainly focused on people nearing retirement. The book asks them to treat exercise as their new job in the last third of their life, working out on 6 days of the week (if you're not yet at retirement age, the book recommends that you aim for about 4 or 5 days since you don't yet have the time, and the decay signals within your body aren't as strong yet). It also talks about maintaining connections and finding purpose in your retirement, which I thought was very valuable - I've heard stories of people who pass fairly quickly in retirement if they feel they have no purpose outside of their career. 

While I found a lot of the science (Lodge's chapters) and the latter third of the book interesting, I do have to admit that I overall wasn't a fan of Crowley's chapters. He wrote them specifically for (older) men and it shows; I wasn't his target audience, and, being a woman, I felt uncomfortable with the way he was trying to urge his audience on. I did persevere and finish the book, but there were many times during Crowley's chapters that I didn't want to.

Exercised: Why Something We Never Evolved to Do Is Healthy and Rewarding

 

While perusing the library the other day, I stumbled on Daniel E. Lieberman's Exercised: Why Something We Never Evolved to Do Is Healthy and Rewarding. Lieberman takes an anthropological look at exercise to explain why so many people in the modern world struggle with getting enough exercise, even though pretty much everyone knows how good it is for you.

Exercised is a big, dense nonfiction book, so it might be a bit intimidating to pick up. But Lieberman's writing is accessible, and his subject matter is interesting. He looks at the differences between modern Western people, and people elsewhere in the world (with a particular look at hunter gatherer people who are still around today), dispelling many myths that people have about exercise, showing that we evolved to conserve as many calories as possible, and so it is entirely alien for us to actively seek out burning calories for fun.

The statistics he shares are fascinating. He directly challenges many of the beliefs people I know hold about aging. He shows the benefits of exercise for a broad range of conditions (and it's surprising how many things are improved by exercise). While reading Exercised, I discovered a lot of fun things that I've been sharing with my friends and family, which will hopefully change our entire outlook on exercise (and aging). While exercise isn't a magic bullet that can stop everything, being active into your later years drastically decreases your chances of a shortened healthspan (and decreases your risk of many chronic diseases!)

The one thing I wish Exercised did better was tackle what we can do to increase our exercise in this modern world where so much activity has been removed (mainly thanks to driving and other modern conveniences). That chapter didn't offer much more than "be social," which, while understandable (humans are social beings who evolved to hang out with others) was a bit of a letdown. What should someone who commutes long hours and barely has time to see their family and friends do?  Are there better tips to help people get started, knowing that once they start they will feel better afterwards? I guess other books will have to help more with these and other solutions (this is an anthropological look at exercise, so in some ways I guess this chapter didn't really fit within the rest of the book, and that's why it felt so underwhelming).

All in all though, I am glad to have read Exercised. I feel like my outlook on exercise has changed, and it has inspired me to try to better fight my evolutionary drive to sit and do nothing, all in the name of better health!