On this special episode, Arnold takes a deeper look at a recent study that might change the way you think about sleep. While it might not appear you can control how much quality sleep you get, you can do more than you think to improve REM sleep. The new study suggests this might be a key ingredient to protecting your brain. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app...
Mar 27, 2025•8 min•Ep 202•Transcript available on Metacast For episode 200 of the podcast, Arnold takes a look at why so many people have trouble achieving their goals. The problem starts with people overestimating what they can achieve in the short term. But that's just half of the problem. You'll also learn what the latest science says about recharging your batteries and the supplements that might help improve recovery. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at ...
Mar 18, 2025•9 min•Ep 200•Transcript available on Metacast The title of the episode says it all. In this episode, Arnold provides a warning and offers valuable advice that could free up your energy and help you become more positive, focused, fit, and happier. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app . If you'd like to join Arnold's Pump Club and receive his free daily newsletter, you can sign up wi...
Mar 11, 2025•5 min•Ep 199•Transcript available on Metacast When you think about motivation, what do you imagine? Oftentimes, when we look for inspiration, we look towards expected sources. In this episode, Arnold shares what's inspiring him today, and what it's not what you would expect. It's about an episode about perception, reality, and the incredible capabilities of the human spirit.
Mar 06, 2025•6 min•Ep 198•Transcript available on Metacast Microplastics are everywhere—in the air, water, and even in your food. You can avoid them and don’t need to fear them completely, but you do need to find ways to cut down and fight back. In this episode, Arnold shares how a change to your diet can help prevent microplastics from building up so you stay healthier. You'll also learn about a small change that can help with muscle building and fat loss. And why taking every set to failure could be a mistake. Looking to upgrade your workouts and ...
Feb 27, 2025•11 min•Ep 197•Transcript available on Metacast You're taught not to suppress negative thoughts and experiences? But what if letting go is the key to more happiness? In this episode, Arnold examines a study that might make you rethink how you handle hard times. You'll also learn about the important behavior that only 5 percent of people follow, and why people avoid creatine for the wrong reasons. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at ...
Feb 21, 2025•9 min•Ep 196•Transcript available on Metacast When you’ve been trying to get the world healthy and fit for as long as Arnold has, you see a lot of trends come and go. After five decades of traveling the world on a fitness crusade, Arnold has also seen what has improved and what is getting worse. In this episode, Arnold shares the problem that is not only holding back your fitness progress but could also limit your happiness in life.
Feb 18, 2025•8 min•Ep 195•Transcript available on Metacast Does a little marijuana affect your mind? What about a lot used over decades? A new study followed more than 5,000 participants over 40 years to understand how cannabis affects intelligence, and the results are not what many expected. In this episode, Arnold explains what the researchers found. He also explains why you might want to take a break from your diet and why you might not be doing enough cardio to protect your heart from disease. Looking to upgrade your workouts and build better habits...
Feb 12, 2025•7 min•Ep 194•Transcript available on Metacast Creatine gets a lot of attention for it's potential to build muscle and strength, as well as protect your brain against sleep deprivation and age-related decline. But what about diseases like cancer? A new study examined the relationship between dietary consumption of creatine and cancer rates. Also, Arnold shares an important lesson about why sometimes you need to empty your mind and think less. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-da...
Feb 11, 2025•10 min•Ep 193•Transcript available on Metacast February is an interesting time. The year is only 8 percent done. And yet already, so many people tend to fall off from their health goals. In this episode, Arnold explains why that appears to happen and how you can prevent the same frustration that affects so many with their resolutions. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app . If you'd like to join A...
Feb 06, 2025•8 min•Ep 192•Transcript available on Metacast When people are trying to change their lives, they inevitably confront a moment that makes them question if they can improve and overcome their bad habits. On this episode, Arnold offers some perspective, hope, and tough love about what it takes to accomplish what you want most in life. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app . If you'd like to join Arnol...
Jan 27, 2025•12 min•Ep 191•Transcript available on Metacast Intermittent fasting is one of the most popular nutrition strategies, but it might have an unintended side effect. In this episode, Arnold explains the findings of a new study that might make you think twice about fasting -- and why you also might not need to worry. You'll also learn about how you could be wasting money on creatine, and a weight loss tip you should sleep on. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at ...
Jan 15, 2025•8 min•Ep 190•Transcript available on Metacast The devasting fires in LA create a lot of emotions -- and it also offers a life lesson. In this episode, Arnold shares how he's handling the fires and his best advice for challenging moments. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app . If you'd like to join Arnold's Pump Club and receive his free daily newsletter, you can sign up with this link: ...
Jan 13, 2025•8 min•Ep 189•Transcript available on Metacast If you want to get headlines, extreme behaviors get the most attention. But a study based on 34 years of data found that 5 habits are the best way to help significantly expand lifespan. In this episode, Arnold shares the behaviors that matter most. And you'll discover the one time of day you might not want to exercise, and an antibody that could play a key role in the future of anti-aging. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free...
Jan 08, 2025•7 min•Ep 188•Transcript available on Metacast Normally, we talk about building habits. But on this episode, Arnold discusses the one habit you must break, and all the different ways it will improve your mindset and increase your happiness. You'll also learn about the best pre-workout (hint: it's not caffeine), and a potential major change to the food environment. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app . If you'...
Jan 06, 2025•9 min•Ep 187•Transcript available on Metacast Are you a fan of new year's resolutions and setting goals? Before you fall into the same routine and frustration, Arnold has three steps he'd like you to follow to make sure this year you achieve everything you want to accomplish. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app . If you'd like to join Arnold's Pump Club and receive his free daily newsletter, you can sign up wi...
Jan 03, 2025•8 min•Ep 186•Transcript available on Metacast If you analyze decades of research, it becomes clear that we know many effective ways to lose weight. The real struggle is keeping off the pounds and hanging onto your success. In this episode, Arnold shares a new research breakthrough that might explain why weight regain is so common -- and it's all about a surprising type of memory that could be making it harder to keep off the pounds. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free t...
Dec 04, 2024•8 min•Ep 185•Transcript available on Metacast Arnold does a lot of things that appear to break the rules that others follow. And his approach towards the holidays is no different. Every year, people ask Arnold how to manage diet and fitness at the end of the year. And on today's episode, Arnold shares his philosophy and presents an important challenge that could dramatically change your life for the better. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at ...
Nov 25, 2024•9 min•Ep 184•Transcript available on Metacast We stand at a challenging time where differences of opinions are blurring how we should interact, even when we disagree. We need to find ways to come together. Your fellow humans, no matter where you are — are not the enemy. They might have different ideas. That doesn’t mean they are evil or undeserving of our respect. We all have the power to be passionate about our principles and policies without being nasty. In this episode, Arnold shares his thoughts for ways where we can play a different ga...
Oct 23, 2024•7 min•Ep 183•Transcript available on Metacast An estimated 70 million people in the United States alone struggle with sleep. While sleep struggles are complicated issues, many people miss out on small behaviors that could instantly make it easier to fall asleep and stay asleep longer. In this episode, Arnold shares new research on sleep quality, a study about improving gut health, and a story of hope for moments when life feels hopeless. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-f...
Oct 15, 2024•11 min•Ep 182•Transcript available on Metacast Arnold receives many emails from people who feel pessimistic. While it isn't his style, there is a lot of bad happening all over the world, so he understands why it's an issue. In this episode, Arnold shares his research-backed method for improving optimism. You'll also learn how children can become more resilient as adults and what you can eat at night to improve your sleep. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at ...
Oct 07, 2024•11 min•Ep 181•Transcript available on Metacast Do you ever feel like you only crave sugary or high-calorie foods? The reason could be a daily behavior that causes you to desire the foods you want to limit. In this episode, Arnold shares new research that helps you make sense of the science of craving and how you can reprogram your tastebuds and take control of your hunger. You'll also learn about how to minimize soreness and maximize recovery, as well as a good reason why you should include carbs in your post-workout meal. Looking to upgrade...
Oct 02, 2024•9 min•Ep 180•Transcript available on Metacast Everyone thinks they need motivation. But motivation doesn't last. While it can help you get started, it can also be a house of cards if you don't have a stable foundation. In this episode, Arnold shares his four principles for creating routines and habits that last and lead to success. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app . If you'd like to join Arnold's Pump Club and receive hi...
Sep 30, 2024•8 min•Ep 179•Transcript available on Metacast Billions of canned energy drinks are sold every year. But what happens when those drinks are put up to the test against a good cup of coffee? In this episode, Arnold shares the results of a new study that compared a loaded energy drink to plain old caffeine. And, you'll also learn the type of workouts that are best for longevity, and whether red light therapy lives up to any of the hype. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-fr...
Sep 26, 2024•9 min•Ep 178•Transcript available on Metacast Autophagy—or cellular cleansing—is usually associated with time-restricted eating. But that doesn't mean it's the most effective way to keep your body young. In this episode, Arnold shares the latest research on the best ways to increase autophagy, fight off aging, and stay as healthy as possible. You'll also learn about strengthspan, and the food most likely to help you increase cancer protection. Looking to upgrade your workouts and build better habits? Sign up for the Pump app wit...
Sep 24, 2024•7 min•Ep 177•Transcript available on Metacast Could one switch to your diet save you nearly 1,000 calories per day? A new study looked at food choices and ultra-processed foods. The study design was an interesting look at how food selection can significantly impact how much you eat -- even if calories and macros are the same. In this episode, Arnold explains what the researchers found and how it can be applied to your life. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at ...
Sep 23, 2024•11 min•Ep 176•Transcript available on Metacast If you combined all the studies about the benefits of coffee, you'd feel that it might be the healthiest food in the world. After yet another study came out, Arnold takes a deeper look at why coffee research appears to be so overwhelmingly positive. You'll also learn about a new study that suggests how quickly sleep deprivation can do harm. And why heating up your muscles after a workout might be something worth your time. Looking to upgrade your workouts and build better habits? Sign up...
Sep 20, 2024•12 min•Ep 175•Transcript available on Metacast If you want to be successful in life, you need to take action. But before you take action, Arnold argues, you need to learn to become a better listener. In this episode, Arnold outlines how anyone can achieve their potential. He also shares a new study about fish oil, how women can exercise when pregnant, and a study that suggests a way to build more muscle even when you're eating fewer calories. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-da...
Sep 18, 2024•12 min•Ep 174•Transcript available on Metacast In Be Useful, Arnold wrote: “Failure has never killed a dream; quitting kills every dream it touches.” When you are building new habits, it’s going to be hard. You’re going to have missed days. You’re going to fail. And, most importantly, you need to plan for that reality. In this episode, Arnold shares his "speed bump or stop sign" test and a new way of thinking about challenges. You'll also learn about a new study that explains whether the sun makes you healthier or increases you...
Sep 17, 2024•8 min•Ep 173•Transcript available on Metacast The latest trend in wellness is to push toward optimization. Whether it's your sleep, workouts, or nutrition, there always seems to be something more you can do. Understanding how you can improve is a good thing. Progression is the foundation of change. But optimization has a downside that -- if you're not careful -- can do more harm than good. Looking to upgrade your workouts and build better habits? Sign up for the Pump app with the 7-day risk-free trial at thepump.app . If...
Sep 12, 2024•10 min•Ep 172•Transcript available on Metacast 
