There are young people today that move like old people from eating too much junk food and not getting enough exercise. See image Dharma Mittra
See yourself in the practice you are not able to access right now. Imagine yourself in it. See image Dharma Mittra
Move your joints every day. You have to find your own tricks. Bury your mind deep in your heart, and watch the body move by itself. See image Dharma Mittra
The highest state of meditation is Samadhi, where there is no ego anymore, no doubts, no me, no you, no notion of time, no eating, no talking, no walking, no working and not doing anything at all, realizing that the Self is action-less. See image Dharma Mittra