Performance.Surf has a new toy! First calibration test with my @liveathos suit! The cool part about this wearable technology is that when you first put it on you have to calibrate the sensors to your body by putting in your height, weight, age, doing a 5min warm up to test your heart rate, and then activate each muscle group one by one so the devices know exactly how your body moves and performs. This results in an accurate reading of any person of any fitness level who uses it! More videos to come!