How To Add NIR To ANY FIR Sauna (cheap DIY full spectrum sauna hack?) -
In this how-to guide, we’ll go over how you can add near infrared to any far infrared sauna (new or old). Many people hesitate to buy a $3,000 heat lamp tent sauna, which are often uncomfortable and you have to crouch down to get in and out. Some people love them, but I’m not aRead More