In order to move beyond Manomayakosha, we must practice the eight limbs of Yoga. The final four: withdrawing inward, concentration, meditation and divine consciousness are the paths which move us beyond our mind body.
Pratyahara is the practice of moving inward. Our skills of asana and pranayama lead us toward a more quiet body and mind thus preparing us to release from the bondage of the physical.
Dharana is that one-pointed concentration developed through consistent practice and dedication. When we release the physical, we are better able to look within in our own Self and focus.
Dhyana is meditation; the practice of being in stillness on every level. Meditation can occur while seated or moving. The key aspect of this practice is that you are one-pointed and still within.
Samadhi is the ultimate state we work to reach. It is similar to dhyana with the exception that you are not effected by emotions, attachments, etc. You are still and peaceful on all levels and move through life in this way at all times.