Abstract: Herein provided is a method and system for wearable data collection in sports strength training and fitness exercise. The system includes an admin sensor set including sensors that couple to fitness equipment and a fitness sensor set which includes a wrist band sensor. A fitness app communicates with the sensors via Bluetooth Low Energy and Near Field Communication and detect concurrent movement based on proximity, user parameters and fitness object parameters. A fitness training report is generated that identifies the fitness objects used in a fitness exercise detected. Other embodiments are disclosed.