Dr. Jimmy Bagley is an Assistant Professor of Kinesiology, and Director of the Muscle Physiology Lab, Co-Director of the Exercise Physiology Lab, and Research Director of the Strength and Conditioning Lab at SF State. Dr. Bagley teaches exercise physiology courses and his research interests include: muscle physiology, advanced cellular imaging techniques, and sport performance enhancement.   Dr. Bagley earned a PhD in Human Bioenergetics from the Human Performance Lab at Ball State University, MS in Kinesiology from Cal State University, Fullerton (CSUF), and BS in Kinesiology from Cal Poly (San Luis Obispo). Additionally, he spent one year as a Visiting Scholar in the Biochemistry & Molecular Exercise Physiology Laboratory at CSUF prior to joining the faculty at SFSU. Dr. Bagley has published over one dozen peer-reviewed scientific articles and book chapters and is an active member of the American College of Sports Medicine (ACSM), American Physiological Society (APS), and National Strength and Conditioning Association (NSCA). Follow him on Instagram/Twitter: @MusclePhysLab   Minute Breakdown:   0-10 – Is virtual reality fitness real? 11-20 – Cell physiology and gut biome  21-30 – Supplementing gut bacteria 31-40 – Metabolic Flexibility 41-50 – Measuring muscle fibers in sedentary and active people 51 -60 – Ideal muscle fiber for CrossFit   Dr. Jimmy Bagley on Instagram   Please Support Our Sponsors   Organifi - Save 20% on green, red, and gold juices at www.organifi.com/shrugged   WHOOP - Save $30 on a 12 or 18 month membership using code “SHRUGGED” at www.whoop.com   Vuori - The most comfortable, performance clothing line in fitness. Save 25% at www.vuoriclothing.com/shrugged   Join the One Ton Challenge Leaderboard, record your PR’s and track your progress.   “What is the One Ton Challenge”   “How Strong is Strong Enough”   “How do I Start the One Ton Challenge” ----------------------------------------------------------------------- Show notes at: http://www.shruggedcollective.com/bbs-bagley -----------------------------------------------------------------------   ► Subscribe to Barbell Shrugged's Channel Here ► Subscribe to Shrugged Collective's Channel Here http://bit.ly/BarbellShruggedSubscribe ? ? Listen to the audio version on the Apple Podcast App or Stitcher for Android Here- http://bit.ly/BarbellShruggedApple http://bit.ly/BarbellShruggedStitcher Shrugged Collective is a network of fitness, health and performance shows that help people achieve their physical and mental health goals.  Usually in the gym, but outside as well. In 2012 they posted their first Barbell Shrugged podcast and have been putting out weekly free videos and podcasts ever since. Along the way we've created successful online coaching programs including The Shrugged Strength Challenge, The Muscle Gain Challenge, FLIGHT, Barbell Shredded, and Barbell Bikini. We're also dedicated to helping affiliate gym owners grow their businesses and better serve their members by providing owners tools and resources like the Barbell Business Podcast. Find Shrugged Collective and their flagship show Barbell Shrugged here: SUBSCRIBE ON ITUNES ► http://bit.ly/ShruggedCollectiveiTunes WEBSITE ► https://www.ShruggedCollective.com INSTAGRAM ► https://instagram.com/shruggedcollective FACEBOOK ► https://facebook.com/barbellshruggedpodcast TWITTER ► http://twitter.com/barbellshrugged