The present invention is to provide a system and a method for monitoring human performance. The system is provided with a wearable device and an electronic device. The wearable device can be worn on a torso. The wearable device having a sensing system configured to sense parameters such as breathing pattern, activity, posture, sleeping pattern, ambience. Further sensed data is wirelessly sent to a second processing unit of the electronic device from a first processing unit of the wearable device for processing the data. And comparing the data with a calibrated and fed data to calculate a mental wellness and physical wellness of a user or group. The data is stored on a cloud storage, where a third application module configured to process the historic data with the mental wellness and physical wellness and for providing suggestions to enhance the mental wellness and physical wellness.