1. A mechatronic system attached to a human body, the system comprising: a sensor configured to provide data indicative of movement of the human body; an actuator configured to control movement of at least a portion of the human body; a processor configured to execute instructions configured to control the actuator based on the sensor data; and a communication interface configured to communicate data with a data source wherein the processor is configured to receive at least a portion of the instructions from the data source.