Nicholas McCarthy (@NMcCarthyPiano) was born in 1989 without his right hand and only started to play the piano at the age of 14. He was told he would never succeed as a concert pianist. Fortunately, the doubters were wrong. His graduation from the prestigious Royal College of Music in London in 2012 appeared in press around the world, as he became the only one-handed pianist to graduate from the Royal College of Music in its 130-year history. Nicholas has now performed extensively throughout the world, including the U.K., U.S., South Africa, South Korea, Japan, Malta, and Kazakhstan. He has also played alongside Coldplay and given a rendition of the Paralympic Anthem in front of an audience of 86,000 people and half a billion worldwide viewers. His first album, entitled Solo (Warner Music) features 17 stunning pieces of left-hand repertoire spanning three centuries and has been released around the world to great acclaim. This was a blast of an interview, and I hope you enjoy it as much as I did. Thanks for listening. Show notes and links for this episode can be found at www.fourhourworkweek.com/podcast. This podcast is brought to you by Gymnastic Bodies. This is the training system that I am most obsessed with at the moment. Coach Sommer appeared on a previous episode of the podcast, which turned into a sleeper hit. He is the former USA national team coach for men's gymnastics and creator of this bodyweight-based training system. I'm not easily impressed, and I have been completely blown away by the sophistication and the elegance of his programming. I have been using Gymnastic Bodies for just a few months now, and I already feel more flexible and stronger than I have in years. Check out GymnasticBodies.com/tim, where you'll find the Fundamentals course for diagnosing your weakest areas, those you can tweak for fast improvements. It is incredible. Take a look at GymnasticBodies.com/tim for more details and a large discount. This podcast is also brought to you by 99Designs, the world's largest marketplace of graphic designers. I have used them for years to create some amazing designs. When your business needs a logo, website design, business card, or anything you can imagine, check out 99Designs. I used them to rapid prototype the cover for The 4-Hour Body, and I've also had them help with display advertising and illustrations. If you want a more personalized approach, I recommend their 1-on-1 service. You get original designs from designers around the world. The best part? You provide your feedback, and then you end up with a product that you're happy with or your money back. Click this link and get a free $99 upgrade. Give it a test run. *** If you enjoy the podcast, would you please consider leaving a short review on Apple Podcasts/iTunes? It takes less than 60 seconds, and it really makes a difference in helping to convince hard-to-get guests. I also love reading the reviews! For show notes and past guests, please visit tim.blog/podcast. Sign up for Tim’s email newsletter (“5-Bullet Friday”) at tim.blog/friday. For transcripts of episodes, go to tim.blog/transcripts. Interested in sponsoring the podcast? Visit tim.blog/sponsor and fill out the form. Discover Tim’s books: tim.blog/books. Follow Tim: Twitter: twitter.com/tferriss  Instagram: instagram.com/timferriss Facebook: facebook.com/timferriss  YouTube: youtube.com/timferriss Past guests on The Tim Ferriss Show include Jerry Seinfeld, Hugh Jackman, Dr. Jane Goodall, LeBron James, Kevin Hart, Doris Kearns Goodwin, Jamie Foxx, Matthew McConaughey, Esther Perel, Elizabeth Gilbert, Terry Crews, Sia, Yuval Noah Harari, Malcolm Gladwell, Madeleine Albright, Cheryl Strayed, Jim Collins, Mary Karr, Maria Popova, Sam Harris, Michael Phelps, Bob Iger, Edward Norton, Arnold Schwarzenegger, Neil Strauss, Ken Burns, Maria Sharapova, Marc Andreessen, Neil Gaiman, Neil de Grasse Tyson, Jocko Willink, Daniel Ek, Kelly Slater, Dr. Peter Attia, Seth Godin, Howard Marks, Dr. Brené Brown, Eric Schmidt, Michael Lewis, Joe Gebbia, Michael Pollan, Dr. Jordan Peterson, Vince Vaughn, Brian Koppelman, Ramit Sethi, Dax Shepard, Tony Robbins, Jim Dethmer, Dan Harris, Ray Dalio, Naval Ravikant, Vitalik Buterin, Elizabeth Lesser, Amanda Palmer, Katie Haun, Sir Richard Branson, Chuck Palahniuk, Arianna Huffington, Reid Hoffman, Bill Burr, Whitney Cummings, Rick Rubin, Dr. Vivek Murthy, Darren Aronofsky, and many more. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Dr. Dominic "Dom" D'Agostino (@DominicDAgosti2) is an assistant professor in the Department of Molecular Pharmacology and Physiology at the University of South Florida Morsani College of Medicine, and a senior research scientist at the Institute for Human and Machine Cognition (IHMC). He has also deadlifted 500 pounds for 10 reps after a seven-day fast. Many of you sent enthusiastic follow-up questions after the last conversation we had, so Dom took the time to answer your most popular questions. In particular, he focused on ketosis, ketones, and the ketogenic diet -- so you can consider it the ketosis master class (especially if you combine both episodes, though this one does stand alone). It takes a few minutes for Dom to warm up -- so be patient! If you have an interest in these types of metabolic therapies, whether for performance enhancement, endurance, weight loss, or fighting cancer, diabetes, or any number of other maladies, you will find a gem within this episode. Enjoy! Show notes and links for this episode can be found at www.fourhourworkweek.com/podcast. This podcast is brought to you Gymnastic Bodies. This is the training system that I am most obsessed with at the moment. Coach Sommer appeared on a previous episode of the podcast, which turned into a sleeper hit. He is the former USA national team coach for men's gymnastics and creator of this bodyweight-based training system. I'm not easily impressed, and I have been completely blown away by the sophistication and the elegance of his programming. I have been using Gymnastic Bodies for just a few months now, and I already feel more flexible and stronger than I have in years. Check out GymnasticBodies.com/tim, where you'll find the Fundamentals course for diagnosing your weakest areas, those you can tweak for fast improvements. It is incredible. Take a look at GymnasticBodies.com/tim for more details and a large discount. This podcast is also brought to you by Four Sigmatic. I reached out to these Finnish entrepreneurs after a very talented acrobat introduced me to one of their products, which blew my mind (in the best way possible). It is mushroom coffee featuring chaga, which was introduced to me by Laird Hamilton, the king of big wave surfing. You just add the entire packet to hot water. It tastes like coffee, but there are only 40 milligrams of caffeine, so it's got less than half of what you would find in a regular cup of coffee. I do not get any jitters, acid reflux, or any type of stomach burn. It put me on fire for an entire day, and I only had half of the packet! People are always asking me what I use for cognitive enhancement -- right now, this is the answer. You can try it right now by going to foursigmatic.com/tim and using the code "Tim" to get 20 percent off your first order. If you are in the experimental mindset, I do not think you'll be disappointed. *** If you enjoy the podcast, would you please consider leaving a short review on Apple Podcasts/iTunes? It takes less than 60 seconds, and it really makes a difference in helping to convince hard-to-get guests. I also love reading the reviews! For show notes and past guests, please visit tim.blog/podcast. Sign up for Tim’s email newsletter (“5-Bullet Friday”) at tim.blog/friday. For transcripts of episodes, go to tim.blog/transcripts. Interested in sponsoring the podcast? Visit tim.blog/sponsor and fill out the form. Discover Tim’s books: tim.blog/books. Follow Tim: Twitter: twitter.com/tferriss  Instagram: instagram.com/timferriss Facebook: facebook.com/timferriss  YouTube: youtube.com/timferriss Past guests on The Tim Ferriss Show include Jerry Seinfeld, Hugh Jackman, Dr. Jane Goodall, LeBron James, Kevin Hart, Doris Kearns Goodwin, Jamie Foxx, Matthew McConaughey, Esther Perel, Elizabeth Gilbert, Terry Crews, Sia, Yuval Noah Harari, Malcolm Gladwell, Madeleine Albright, Cheryl Strayed, Jim Collins, Mary Karr, Maria Popova, Sam Harris, Michael Phelps, Bob Iger, Edward Norton, Arnold Schwarzenegger, Neil Strauss, Ken Burns, Maria Sharapova, Marc Andreessen, Neil Gaiman, Neil de Grasse Tyson, Jocko Willink, Daniel Ek, Kelly Slater, Dr. Peter Attia, Seth Godin, Howard Marks, Dr. Brené Brown, Eric Schmidt, Michael Lewis, Joe Gebbia, Michael Pollan, Dr. Jordan Peterson, Vince Vaughn, Brian Koppelman, Ramit Sethi, Dax Shepard, Tony Robbins, Jim Dethmer, Dan Harris, Ray Dalio, Naval Ravikant, Vitalik Buterin, Elizabeth Lesser, Amanda Palmer, Katie Haun, Sir Richard Branson, Chuck Palahniuk, Arianna Huffington, Reid Hoffman, Bill Burr, Whitney Cummings, Rick Rubin, Dr. Vivek Murthy, Darren Aronofsky, and many more. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.