Endurance - the ability of the body to do the job without losing its effectiveness. In Russian it sounds like - how long you are able to exercise force (gravity bear pounding hammer, tighten the screws up to the stop and so on).
This group contains the basic exercises and recommendations how to use them to develop strength endurance. Of course, the site is presented are plenty of exercises that are perfectly suited for these purposes. Do not hesitate - click on exercises - look at their descriptions, advice and a suitable video.