Strength Underground https://validator.w3.org/feed/docs/rss2.html Resources What Muscles Our System Works Refund Policy 10-Day Information Series: How To Work With Me Why do we only do one set per muscle group? Is this superior to using an app that has different workouts built in? Want to DIY my System? Get the book! Terms & Conditions Back/lats Do you recommend pairing other exercise with this training method? How long can I keep training on this method before I have to switch to something else? Will this program turn me into an elite athlete, bodybuilder, competitor? How much muscle can I realistically gain? Should I take supplements? I saw some rusty old weights on Craigslist. Should I just pick those up to get started? I have zero equipment. Can I start with nothing? How many days per week should I work out on this system? How can you really get anything done in just 15 minutes? I’ve always heard you must exercise for a much longer time. Can I use your program at the gym? Calves Glutes/hamstrings/low back (posterior chain) Traps Triceps About Christopher Chest Deltoids (shoulders) Our Unique Exercise Philosophy Why You Should Have A Base Layer of Strength and Fitness Contact Us Sitemap About Us Quads (legs) Obliques How To Know When You’re On the Wrong Exercise Program Abs Biceps Privacy policy Unbreakable Palatable Long Term Effective Systematic Duplicatable DIY System $13 Why Exercising On Your Own Can Be A Drag (decision fatigue) Our Methodology for Choosing What Exercises We Do In Our Program What do you do when you just don’t feel like working out What Kind of Results Can You Expect Home