How can I study for longer time without distraction?

It takes lot of effort and dedication to achieve such feast. 1. whenever you want to study go out of your comfort zone,you can go to a library or reading room.
2. Do away with things that cause distractions such as your gadgets. Nothing will happen if you don’t press your phone within a period of 5 hours.
3. Take little breaks in between the study,so as to reenergize.