We all know how indisputably good exercise is for you. Yet a lot of folks still find it a struggle to engage in much physical activity. To understand the reason that this conflict and tension exists and how to overcome it, it helps to understand the lives of our human ancestors. Though, not the way the popular culture understands them, but the way someone who's actually studied them understands them. My guest is such an expert guide. His name is Daniel Lieberman, and he's a Harvard professor of human evolutionary biology and the author of Exercised: Why Something We Never Evolved to Do Is Healthy and Rewarding. Today on the show, Daniel shares what we can really learn from our ancestors as to our modern relationship with exercise, while debunking some of the popular myths about our hunter-gatherer history. We begin by talking about how very recent, and actually quite weird, the whole concept of exercise is. We then discuss the fact that our ancestors were not the natural super athletes we typically imagine, what their state of physicality was really like, and how understanding their lifestyle can help us understand the competing interests going on in our own minds and bodies that can leave us feeling ambivalent about getting up and moving around. We then discuss if, as it's been said, "sitting is the new smoking," and the less and more healthy ways to sit. Daniel unpacks whether we're evolved for running, how our ancestors' strength compares to our own, and whether or not exercise helps us lose weight. We end our conversation with how this background on the past can help us in the present, by showing us the two factors that are critical in helping us moderns make exercise a habit. Get the show notes aom.is/exercised.

Many people know Bruce Lee as a martial artist and film star. But he was also a philosopher, who articulated principles that apply beyond engaging in artful combat, to grappling with life itself.Shannon Lee, daughter of Bruce Lee, caretaker of his legacy, and author of Be Water, My Friend: The Teachings of Bruce Lee, unpacks those principles on today's show. We begin our conversation with what Shannon remembers of her late father, and how she discovered the power of his philosophy after sinking into a depression following the death of her brother, Brandon Lee. We then dive into some of the sources of Bruce Lee's philosophy, his reading habits, and what books he kept in his extensive library. Shannon shares the story behind how her father first started formulating his ideas around becoming like water, how he engaged in forms of moving meditation, and what you can learn from his journaling practice. We end our conversation with the resilient, proactive way Bruce Lee responded to a potentially crippling back injury. Great inspiration in this show on what should be every man's ideal: the combination of contemplation and action. Get the show notes at aom.is/leephilosophy.

Each day you begin work with high hopes for productivity and creativity. But each day you instead find yourself bogged down in checking and answering emails and responding to messages on Slack. As frustrating as this is, it just seems like the inevitable, unalterable dynamic of modern jobs.But my guest today says that another way of working is possible, and it could unleash a tidal way of new productivity. His name is Cal Newport, and he's a professor of computer science and the author of several books, including his latest, A World Without Email: Reimagining Work in an Age of Information Overload. Cal describes how email and chat channels have created what he calls "the hyperactive hive mind," and the costs to productivity, well-being, and focus that this hive mind incurs. He then explains why we feel the need to quickly respond to messages, even if rationally we know they’re not urgent. Cal then lays out practical ways to replace the hive mind with a more effective way of working, and why it involves concentrating on processes over messaging, increasing intellectual specialization, a return to hiring support staff, and, counterintuitively, more friction and less convenience. Cal also offers advice on how to make these changes at your office, even if you're not in a position of authority. Get the show notes at aom.is/noemail.

When celebrities, dignitaries, and executives go out and about and travel around the world, they're often surrounded by bodyguards whose job it is to protect them and their loved ones. My guest today offers a look at what's involved in offering these professional protective services for VIPs, and how average citizens can apply the same principles to protect themselves and their families. His name is Todd Fox, he has an extensive military and law enforcement background, and he's the founder of Close Protection Corps and the author of Protection for & from Humanity. Todd and I discuss why the soft skills around mindset constitute the foundation of personal protection, and the prep work that's necessary to keep both VIPs and normal folks safe, including the process of "advancing" and a system from the Vietnam era you can use to make yourself a "hard target." We then discuss what you can learn from the Marine Combat Hunter program, the Cooper Color Code, and the OODA Loop to develop better situational awareness. We end our conversation with the hard skills you should learn to protect yourself, and the order you should learn them in. Get the show notes at aom.is/protection.

We all talk to ourselves all the time. This kind of inner dialogue can be a good thing, helping us focus and work through problems, but it can also go off the rails, turning into worry and negative rumination. My guest today calls this negative self-talk "chatter," and in a book of the same name he outlines how to get a handle on it. His name is Ethan Kross, he's a psychologist and the director of the Emotion & Self Control Lab, and we begin our conversation with the way introspection can be both good and bad, and the function of the voice in our heads. We discuss why negative emotions make us want to reach out to other people, and how this impulse can be harnessed in either a positive or detrimental way. We then unpack how managing the way we talk to ourselves really comes down to zooming out and getting distance from the self, and how this can be accomplished with a variety of tools, from engaging in a kind of time travel to going out into nature. Get the show notes at aom.is/chatter.

When we experience boredom, we tend to experience it as uncomfortable and agitating, and seek to banish it with some ready distraction. Or, we try to look at boredom sort of piously, as something we should learn to sit with, because it builds character.My guest today would argue that it's best to see boredom more neutrally -- as simply an important signal that we need to change up what we're doing, and become more effective and engaged in the world.His name is James Danckert, and he's a cognitive neuroscientist and professor of psychology, as well as the co-author of Out of My Skull: The Psychology of Boredom. We begin our conversation with how boredom has been thought about in history and philosophy, and yet largely ignored by psychologists. We then discuss what it really means to be bored and what types of people are most prone to boredom. James explains how boredom is related to our sense of agency and the role constraints play in increasing it. We then get into how people's propensity towards boredom changes across the lifespan, and at what ages you're more and less likely to experience it. We end our conversation with the negative effects of being boredom prone, including the way boredom may increase political extremism, and the more positive and adaptive ways to deal with being bored. Get the show notes at aom.is/boredom.

We all make many decisions every single day. From little ones like what to eat for breakfast, to big ones like whether to take a new job. Given how regularly we're deciding, we certainly have a vested interest in getting better at this skill. But how do we do so? How can we get better at making big choices, and spend less time dithering over the insignificant minutiae that often overwhelms our mental bandwidth? And why didn't anyone teach us how to do this stuff to begin with?My guest today has written a book that offers an education in a subject matter many of us missed out on. Her name is Annie Duke, she's a former professional poker player and decision-making expert and strategist, and her latest book is How to Decide: Simple Tools for Making Better Choices. Today on the show, Annie shares many of those practical tools, beginning with how to overcome hindsight bias and "resulting" -- our tendency to judge decisions based on their outcomes -- by doing something called "knowledge tracking." We discuss how to figure out the probabilities for things that seem difficult to predict and the importance of embracing an "archer's mindset." When then get into when you should make decisions slowly, when you can speed up, how to employ the "only option" test when making a choice, and why when a decision is hard, it’s actually easy. Get the show notes at aom.is/howtodecide.

You probably know a young man, or several, who's struggled to transition from adolescence to adulthood. He's in his twenties or even thirties, and seems lost and in limbo, unsure of how to create an independent, flourishing life. Maybe you're this man yourself.My guest today has some ideas on what has gone wrong in these cases and how to break out of the debilitating cycles many young men, whom he calls "emerging men," find themselves stuck in. His name is Gregory Koufacos and he's a therapist, addiction counselor, and the author of The Primal Method: A Book for Emerging Men. Greg and I begin our discussion with why men are getting stuck in their transition from boyhood to manhood, Greg's own story of arrested and frustrated development, and how working as a 26-year-old under a 16-year-old manager was part of what he needed to do to move on from his dream of playing professional football. We then discuss why traditional therapy methods typically don't work for men, how Greg developed his own form of counseling that emphasizes getting outside the therapist's office to move, take action, and participate in real life -- what Greg calls "entering the agora" -- and why this approach is so effective. We also discuss the things that help young men move forward, which include Greg's concepts of "empathetic challenge" and "holding the line," as well as finding good mentors and friends. We end our conversation with what men can do to start nurturing their small, latent spark into a more powerful and purposeful fire. Get the show notes at aom.is/emergingmen.

When we think about the Renaissance, we think of a great flowering in artistic creativity and intellectual innovation; we think about the beautiful paintings and sculptures of Michelangelo, the astute discoveries of Copernicus, the timeless plays of Shakespeare. Ironically though, this great creative flowering was spurred by men who were educated under a system that, by our modern lights, can seem rather rigid and rote. My guest today unpacks this seeming paradox. His name is Scott Newstok, and he's a professor of English and the author of How to Think Like Shakespeare: Lessons From a Renaissance Education, in which he uses the Bard as a jumping off point to explore broader insights into matters of the mind. We begin our conversation with the ways Scott thinks our modern educational system is lacking, and how students' approach to learning has changed over the years. We then discuss how the Renaissance model of education, with its emphasis on language and verbal fluency, provides possibilities for strengthening our reading, writing, speaking, and thinking skills and making their refinement a lifelong habit. We delve into how artists and thinkers in the Renaissance thought about originality differently than we do, and how they believed that imitating and even copying the work of others can actually help you find your own voice. And we discuss how Shakepeare's sonnets demonstrate the way in which constraints can counterintuitively enable creativity. We end our conversation with how you can incorporate Renaissance thinking into your day to day life. Get the show notes at aom.is/renaissancethinking.

Rucking, that is, walking with a weighted backpack, started as something that soldiers did to carry the gear and equipment needed for combat. In recent times, rucking has become an increasingly popular form of exercise, and if you've wanted to try it, or have already started but would like to improve your practice, my guest today has some advice. His name is Josh Bryant and he's a strength coach and the author of multiple books on fitness, including Rucking Gains. Josh explains how rucking got its start in ancient armies, the kind of loads modern soldiers carry today, and why civilians should consider adopting this military-born modality. After unpacking the benefits of rucking, we get into how to walk with proper form, at the right pace, and choose what terrain to traverse. We discuss how to program your rucking workouts, how to make them progressively more challenging, and how to integrate them into your fitness routine without having it interfere with the strength gains you're developing in the gym. We end our conversation with exercises you can do with your rucksack besides humping it. Get the show notes at aom.is/rucking.