This week I interviewed Exercise Science Professor and Physique Scientist Dr. Bill Campbell!  His research is focused on exercise performance and enhancing physiques through resistance exercise and nutrition. He has published three books on sports nutrition, including the NSCA’s Guide to Sport and Exercise Nutrition. In this episode we discussed:- Principles of Fat Loss- Optimal Protein Requirements- How to Maximize and Preserve Muscle Mass- Ideal body fat % to have a defined 6 pack- Calories vs. Insulin Model of Weight Lossand his one tip to get your body back to what it once was!Connect with Dr. Bill Campbell:https://www.instagram.com/billcampbellphd/If you love the Get Lean Eat Clean Podcast, we’d love for you to subscribe, rate, and give a review on Apple Podcasts. Until next time!Links:Watch Get Lean Eat Clean podcast video episodes on YouTube!https://www.21dayfastingchallenge.com/Upgraded Formulas hair mineral test (Coupon Code: GETLEAN10) :https://www.upgradedformulas.com/pages/kit?rfsn=6677062.f87541&utm_source=refersion&utm_medium=affiliate&utm_campaign=6677062.f87541X3 Bar: Variable Resistance Technology allows for a full body workout in only 10 minutes! Use discount code "Save50" for $50 off your purchase! https://www.anrdoezrs.net/click-100286468-13650338| Listen to the Get Lean Eat Clean Podcast |►iTunes | https://podcasts.apple.com/us/podcast/get-lean-eat-clean/id1540391210►Spotify | https://open.spotify.com/show/0QmJzYZsdV6tUNbDxaPJjS| Connect with Brian |►Website | https://www.briangryn.com►Instagram | https://www.instagram.com/bdgryn►Facebook | https://www.facebook.com/getleanandeatclean►Twitter | https://twitter.com/grynnerwinner