Were anatomy looks at muscles and bones and how they connect, biomechanics looks at how those muscles and bones interact in a live body, in your body.
Learning muscle control and proprioception, you can directly experience the biomechanical forces within your own body, and so gain an even better understanding of how your body works. You can experience your own anatomy.
It supports the back of the torso in Twisting actions.
Interested in learning how to feel and control your leg muscles?
Sensational Leg Anatomy includes a series of videos teaching simple muscle control exercises. The whole series teaches you to feel and control the major muscles of the legs from the hip bones down to the toes.
You can also get it as part of the Muscle Control Package(Learn to Feel Your Body)
Muscle control not only helps you to control your body, it also helps you to feel it making it easier to balance, improve flexibility and deal with pain and poor posture.
The dance of shiva is handy if you are interested in improving upper body balance and coordination.