This is a form of personal training geared towards clients who are very limited in the specific time in which they can train. Semi-private training allows you to share a timeslot with another client while still receiving the training that you deserve.
For example, if you can only train on Monday’s, Wednesday’s, and Thursday’s at 5:30 PM, but you are willing to share that time-slot with another client that is training with the personal trainer at that time already, this option is just right for you. It allows you both to be trained based on your individual goals and plans while sharing the personal trainer.