The fitness tester is a popular gym product, he can effectively help fitness instructors to develop fitness programs for trainees, so that trainees to achieve the best results in fitness! At the same time, major hospitals and medical institutions are also introducing this equipment to achieve a better judgment of the patient's physical fitness and patient recovery progress! It is especially effective in helping athletes' personal trainers! Schools are also gradually introducing this equipment to test the fitness of their students! As demand has increased, this device has diversified and become more versatile! Wireless transmission, print preview, for the computer display operation and other technologies are also applied to the device!