Getting a good night's sleep significantly impacts how we feel the next day, which is why so many people are willing to do and pay whatever it takes for quality sleep. Although cold plunges and saunas ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. April 22, 2024 Add as ...

Humans have long used saunas and cold plunges for sleep and other health benefits — but it's not for everyone. Here are the pros and cons. Joshua Cox-Steib is a sociologist and freelance writer. He ...