LMS stands for Learning Management System. So by definition it should help in implementing, or in other words, administering training. Like with any other software technology, the greatest uses of an LMS technology are scale, speed and accuracy. You can deliver training to 2,00,000 employees in 7 countries and communicate with them in say 15 minutes.
It is a Single Centralized Platform to Administer, monitor and record ALL Trainings and it can do it with great speed and accuracy and more than any manual system. You can also make the LMS to take care of training plans of individual employees, in addition to managing training, tracking activities and reporting them.
It can manage classroom training very effectively by scheduling training, getting registration, taking attendance online, and conducting assessment after the classroom session and finally in the evaluation of training by the trainees.
Here is an info-graphic that shows what an LMS can do!