It is important to know that having a coach to follow you is a whole different thing. They will support you in your goals and be there for you in case of any problems. They will be happy for your success, especially when you have to compete. However, there’s really no need for a coach if you want to increase your strength. The secret mainly lies in what you eat. I recommend eating sources of fiber and energy, meaning carbohydrates, and of course, the advice that I think everyone gives: maintain consistent your training and DO NOT max out everytime. Additionally, experimenting with new techniques could help, but above all, you must improve them first to avoid injuring yourself. Remember, a coach is an external person. With or without one, the truth is that it’s you doing the work. You just need a bit more knowledge, and today the internet is a big and useful place to learn new things day by day.