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40+ Fitness PodcastAuthor: Allan Misner
Welcome to The 40 Fitness Podcast better health and fitness in your 40s, 50s, 60s and beyond. Our goal is to educate, encourage and entertain. We publish weekly on Tuesdays. Language: en-us Genres: Alternative Health, Fitness, Health & Fitness Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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How heat makes you healthier and more fit with Bill Gifford
Tuesday, 31 March, 2026
On episode 740 of the 40+ Fitness podcast, we dive into the fascinating world of heat and its effects on health and fitness with renowned science journalist Bill Gifford, author of Hot Wired: How the Hidden Power of Heat Makes Us Stronger. Together, we explore how heat is both a risk and a remarkable tool for healing and performance. From the dangers of heat exhaustion and heat stroke to the powerful health benefits of sauna, hot tubs, and other heat-based modalities, Bill shares the latest research and practical insights. You'll learn why sweating is a sign of good health, how heat adaptation works, and how heat-based recovery can improve longevity and brain health. We'll also bust some myths about cold exposure, discuss the social aspects of sauna culture, and reveal simple strategies for embracing discomfort to become the healthiest, fittest, and happiest version of yourself. Time Stamps: 03:13 Football training and hell week 07:09 Heat exhaustion dangers in football 12:26 Preparing for the military enlistment 14:36 Preparing for extreme heat events 18:46 Exploring sauna culture and beyond 19:43 Sauna culture and global revival 23:28 How heat stress benefits the body 28:08 The thrill and danger 29:16 Cooling down with cold water 32:36 The importance of social interaction https://www.instagram.com/billgifford/
