IoT means that our Fitbit tracking devices can provide practical advice to help us reach our fitness goals. Gadgets can now identify a single individual entering or leaving a gym, their weight and body fat percentage, and upload the information to a platform. Users then get graphs of variations in weight/fat, as well as predictions for weight loss or gain time. Then, they can get feedback on what they need to do to reach their fitness goals. Routines and diets are automatically readjusted as time progresses. This information is stored and can be accessed from various geographical locations. That means you’re always on top of your fitness goal tracking.