Tanning beds were developed as a result of medical research conducted in Germany in the early 1900s. Researchers believed that UV rays would boost calcium levels and strengthen bones in certain patients. In the 1970s, Friedrich Wolff, a German researcher used tanning lamps for his or her research with athletes. Throughout the course of his study, he noticed athletes had improved tan skin following … [Read more...] about Stand Up Tanning Bed – Everything you need to know