A mobile unit configured to train an athlete is disclosed. The mobile unit
includes multiple sensors, communication devices and a mobility system.
The mobile unit executes one or more training paths to simulate chasing
associated with various sports. The mobile unit is capable of determining
its own location and the location of the athlete throughout a training
session, as well as other information. The mobile unit is configured to
adapt the training path to stress weaknesses of the athlete with respect
to various types of athletic skills.