How to Exercise for Strength Gains & Hormone Optimization | Dr. Duncan French

In this episode, I talk to Dr. Duncan French, Ph.D., the Vice President of Performance at the UFC Performance Institute and a world-class performance specialist. We discuss specific resistance (weight) training regimens for increasing testosterone in men and women and how to vary mechanical loads and rest between sets and workouts to optimize hormone output and training results. We also discuss how stress-induced "catecholamines" can increase testosterone or decrease it, depending on duration and mindset. And we discuss specific cold- and heat- therapies for increasing resilience, reducing inflammation, heat shock proteins and more. We discuss nutrition for training and how to match nutrition to training goals and metabolic flexibility. We discuss mental focus and how long to train for skill development. Finally, we discuss how mixed martial arts and the UFC Performance Institute are a template for exploring human performance more generally. This episode is intended for anyone interested in athletic and mental performance: athletes, students, and recreational exercisers and includes both science and many practical tools people can apply in their own training.  Read the full show notes for this episode at hubermanlab.com. Thank you to our sponsors AG1: https://athleticgreens.com/huberman LMNT: https://drinklmnt.com/hubermanlab Waking Up: https://wakingup.com/huberman Momentous: https://livemomentous.com/huberman Timestamps 00:00:00 Dr. Duncan French   00:02:44 Sponsors: AG1, LMNT & Waking Up 00:05:44 Duncan’s Background in Exercise Science   00:11:45 How Certain Exercises Increase Testosterone   00:16:22 What Kind of Training Increases Testosterone & Growth Hormone?   00:20:19 Intensity: Mechanical Load; Volume: Metabolic Load; Inter-set Rest Periods   00:25:25 Training Frequency & Combining Workout Goals   00:29:35 How Stress Can Increase or Decrease Testosterone   00:36:55 Using Cold Exposure for Mindset, Anti-Inflammation, Muscle-Growth   00:46:55 Skill Developmen