Here you can sign up for a free 10 minute primer on meditation techniques that are simple, uncomplicated to learn. The more easily you learn a mindful meditation technique, the more chance there is that you will use it.
Having trouble mastering meditation? Easy meditation techniques can often be far more effective than those requiring discipline.
With 35 years of experience, I think it would be safe to follow some of these meditation tips and techniques. Nothing can be a substitute for knowledge and experience.