Plunge Cold Plunge Tub

Cold Exposure Protocols

"Cold water immersion is one of my daily practices. The cardiovascular and mental health benefits are significant."

Cold Thermogenesis Protocols

"I cold plunge every morning. The Plunge tub keeps the water at exactly 39°F. The dopamine and norepinephrine increase lasts for hours."

Cold Exposure and the Nervous System

"Cold water immersion at 39-60°F for 11 minutes per week total is the evidence-based protocol for dopamine and norepinephrine release."

• —11 minutes per week is the evidence-based dose
• —Increases dopamine by 250% and norepinephrine by 300%
• —Best done in the morning

JRE #2090 Cold Therapy Deep Dive

"Cold plunge every morning. It's the most effective thing I do for my mental state."

• —Joe Rogan's daily morning ritual
• —Mental clarity and mood elevation
• —Wim Hof method combined