I like baths 
You mean bathing ,the immersion of the body in water? Bathing is the washing of the body with a liquid, usually water or an aqueous solution,l.
Oh yeah. I love to use a tub and just sit down there for minutes 
Its often as a practice of.practiced for personal hygiene, religious ritual or therapeutic purposes. 
What is your favorite style of bathing. Using the shower or the tub? 
I bath in hot spring water  with medicinal properties
That is cool. what medicinal property does that have. How does it improve your health?
Spa
A spa is a location where mineral-rich spring water (and sometimes seawater) is used to give medicinal baths. Spa towns or spa resorts (including hot springs resorts) typically offer various health treatments, which are also known as balneotherapy. The belief in the curative powers of mineral waters goes back to prehistoric times. Such practices have been popular worldwide, but are especially widespread in Europe and Japan. Day spas are also quite popular, and offer various personal care treatments.
Origins of the term.
Bathing
Bathing is the washing of the body with a liquid, usually water or an aqueous solution, or the immersion of the body in water. It may be practiced for personal hygiene, religious ritual or therapeutic purposes. By analogy, especially as a recreational activity, the term is also applied to sun bathing and sea bathing.
Bathing can take place in any situation where there is water, ranging from warm to cold. It can take place in a bathtub or shower, or it can be in a river