Ever wonder how hot your sauna should be? The benefits of dry vs. infrared? Things you can use to heat up the body or enhance detoxification more during the use of heat? How about how cold a cold shower or cold bath should be? What kind of hacks increase fat loss in response to cold thermogenesis? Does cryotherapy really "blunt the effects of exercise"?     In this extremely comprehensive overview of all things heat, hyperthermia, sauna, cold, cryotherapy and cold thermogenesis, Ben gives you everything you need to know to enhance performance, cognition, fat loss, cellular resilience, detoxification, anti-aging and much, much more. You can consider this podcast to be your ultimate resource on all things hot and cold.     In this special "solosode" from Ben, you'll discover: -Ben's longstanding interest in biomechanics...6:25   -Ben's sadistic foray into hyperthermia...10:40   -The endurance benefits of heat...15:15   -Muscular benefits of heat...19:00   -Longevity benefits of heat...26:45   -How heat (or leaving heat) promotes brain health...27:35     -Tips and tricks to enhance your sauna experience...35:25   -How cold affects the brain...43:00   -Inflammation and immune system benefits of cold...49:50   -The effects of cold on aging...53:15   -Cold's effects on fat loss...54:20   -Performance and recovery...58:25   -Tips and tricks to enhance cold thermogenesis...1:03:45     Episode sponsors: -Kion Colostrum: With winter in full-swing and the gut-busting holidays approaching, it's a great time to start taking colostrum as insurance. You can get Kion Colostrum and save 20% off your first order with code BGF20 -JOOVV: After using the Joovv for close to 2 years, it's the only light therapy device I'd ever recommend. Give it a try: you won't be disappointed. For a limited time, Joovv wants to hook you up with an exclusive discount on your first order. Just apply code BEN to your qualifying order. -Water and Wellness: The best solution for clean and safe drinking water. Water and Wellness also offers an amazing line of essential water additives such as Quinton Marine plasma which contain over 78 trace minerals and elements from the ocean to help restore your biological-terrain. Get 15% off your order when you use discount code: GREENFIELD -Butcher Box: Bacon for life is back! Butcher Box delivers healthy 100% grass-fed and finished beef, free-range organic chicken, and heritage breed pork directly to your door on a monthly basis. All their products are humanely raised and NEVER given antibiotics or hormones. Bacon for life is back! Got a question for me about what I discussed in this episode? Leave a comment at bengreenfieldfitness.com/hotandcold and I'll reply!