Answer this question to the best of your ability:
What is Access Concentration and how do I achieve it?
Access Concentration is a state of intense focus and concentration during meditation, specifically targeting the breath as it moves with the body. To achieve Access Concentration, begin by practicing whole body breath meditation and gradually develop it over time. As you progress, you may start to experience new sensations beyond what's expected with the breath, such as tingles, vibrations, or waves of energy. These experiences are normal and indicate that you're moving in the right direction. Remember, the Buddha himself mentioned similar sensations in his teachings, so trust the process and continue to practice.