Charles Poliquin is back for another round of the podcast. Charles (@strengthsensei) is one of the best known strength coaches in the world. He has trained elite athletes from nearly 20 different sports, including Olympic gold medalists, NFL All-Pro’s, NHL All-Stars and Stanley Cup champions, and IFBB bodybuilding champions. His clients include long-jump gold medalist Dwight Phillips, NHL MVP Chris Pronger, and MLB batting champion Edgar Martinez, and the first women's wrestling US Olympic gold medalist Helen Maroulis, among many others. And as we creep up towards episode #200, his first appearance on the podcast is still one of the top-15 most listened to episodes, and he's constantly requested by listeners for a round 2. In this episode, we allowed you to play host, and we selected your most popular questions on Facebook and Twitter. This time, Charles goes deep on several topics, including: His favorite mass building program of all-time Recommendations for older lifters His latest thoughts on hormones and diet How to differentiate a bad trainer from a good one, and a good one from the "best of the best" His nighttime routine for improving sleep Why most people screw up abdominal training Ketosis and muscle gain And much, much more! Enjoy! Show notes and links for this episode can be found at www.fourhourworkweek.com/podcast. This podcast is brought to you by Rhone Apparel. Dozens -- maybe even hundreds of you -- have asked me: "What shirts are you wearing in your recent YouTube videos?" They're a very specific set of shirts from Rhone. I'm packing for a trip for seven to ten days, and I would say half of what I'm going to pack is from Rhone. These are the most comfortable shirts (and Rhone stocks way more than shirts) that I have ever worn -- at least for active wear. But you can even sneak them into a business casual event or dinner if you're a Long Island kid like me. Rhone has minimal branding, so you don't feel like you're walking around with some sort of billboard on your chest. They come with pure, melted-down silver in the fabric -- anti-odor technology so you don't smell like a musk ox halfway through the day. I love Rhone's shirts, pants, and shorts, and I've been wearing them pretty much every day for the past few weeks. Luckily, there's no risk in trying them out: free shipping and a 100-day return policy should help you decide if they're worth it. Plus, listeners get an exclusive 15% off for using the code TIM at checkout. Find 'em at rhone.com/tim. This podcast is also brought to you by TrunkClub. I hate shopping with a passion. And honestly, I'm not good at it, which means I end up looking like I'm colorblind or homeless. Enter TrunkClub, which provides you with your own personal stylist and makes it easier than ever to shop for clothes that look great on your body. Visit trunkclub.com/tim, answer a few questions, and then you'll be sent a trunk full of awesome clothes. They base this on your sizes, preferences, etc. The trunk is then delivered and you only pay for clothes that you keep. To get started, check it out at trunkclub.com/tim.