Apparatuses, systems, and methods associated with an athletic trainer system for effective assessment of an athlete in real, or near real, time are disclosed herein. In embodiments, a sport marker may include wireless circuitry to establish a wireless connection with a mobile device and a processor coupled to the wireless circuitry. The processor may receive an indication of a location at which the sport marker is to be positioned, and cause instructions to be provided to a user to facilitate positioning of the sport marker at the location. Other embodiments may be described and/or claimed.
展开▼