If you want to gain muscle, you'll need a good breakfast. And you might need much more than the typical breakfast fare. Gaining muscle requires plenty of protein - but how much exactly? And how do you eat enough for breakfast? The 50g challenge is the easiest way to make muscle-gaining breakfast a habit. Calculate your protein and calorie needs for muscle with my free macro calculator: https://functional-bodybuilding.com/macro-calculator/ Join the 50g protein challenge and start eating a high protein breakfast: https://functional-bodybuilding.com/50g-protein-challenge/ Get more protein ideas for building muscle with my practical protein guide: https://functional-bodybuilding.com/ebooks/ Follow Marcus https://www.instagram.com/marcusfilly/ SPONSOR LINKS LMNT - https://drinklmnt.com/marcusfilly TOP VIDEOS Then vs. Now: Physique After Retiring From CrossFit https://www.youtube.com/watch?v=9D4sruUAKco 5 KB Foundations to Make the Most of Your Kettlebell https://www.youtube.com/watch?v=mQDxf8fuMpk Knees Over Toes - Exercises to Build Muscle https://www.youtube.com/watch?v=VnuarnAaQfQ Is it Steroids? PEDS? How CrossFit Builds Freak Physiques https://www.youtube.com/watch?v=ScNOLSOAPq4 Check out Functional Bodybuildings new podcast: https://www.youtube.com/watch?v=tuIM4SGKBC4 Subscribe to FBB: https://www.youtube.com/channel/UCjNE2-Yeiwo4mTJ3HdfrSHA Try Functional Bodybuilding for free with a 2 week trial of my Persist training program at https://functional-bodybuilding.com/persist/