Internal Fitness

Internal Fitness is a wellness-focused gym in Simpsonville, South Carolina, offering colon hydrotherapy and infrared sauna services. The gym provides far-infrared radiant (FIR) heat saunas, which deliver a form of naturally occurring energy that heats the body through direct light conversion. This type of heat is noted for its ability to penetrate deeply, and the sauna facilities serve as a dedicated space for heat therapy, relaxation, and overall wellness. While specific details on cold plunge facilities are not present in the available feedback, the infrared sauna is a core component of the service offering.

The gym is widely recognized for its clean, comfortable, and private environment. Gym members consistently praise the owner, Phyllis, for her friendly, professional, and highly knowledgeable approach. She is noted for walking guests through every step of their service, providing informative advice on maintaining a healthy lifestyle, and ensuring a calming, private experience. The primary service highlighted is colon hydrotherapy, with many members reporting feeling energized, recharged, and "brand new" after their sessions. Members appreciate the significant boost in energy and regularity they experience, often after completing multiple sessions. The combination of professional, informative service in a spotless facility makes this venue a destination for those seeking targeted wellness treatments and supportive guidance.