PhysioZing completes laboratory testing on various products and processes because it provides the strictest internal validity during research testing. In other words, PhysioZing has the ability to control minute extraneous variables in order to collect data with extreme precision. By affiliating with the University of Montana, PhysioZing has access to a state-of-the-art environmental chamber, which can simulate any environmental scenario in the world (temperature, humidity, and altitude). PhysioZing has access to treadmills, stationary bicycles, metabolic and temperature measurement tools, and various other scientific equipment. If strict control is a requirement for the testing of your product, a laboratory based study might be what the scientists at PhysioZing recommend.