Mobility is dynamic or active, where flexibility is passive. For example, flexibility is when you can pull your thumb back with your other hand, so it touches your wrist. In contrast, mobility is the ability to get your thumb to that exact same spot on your wrist without the help of the other hand.
Meditation is a mental exercise that helps to train the mind for good attention and awareness. It entails the practice of focusing one's mind on a thought or activity to achieve a calm, stable state.
