One of the common themes of yoga is balance (physical, mental, spiritual). One of the common themes of my teaching when I am thinking about our connection downward to the earth, and the way we lift upward with control is the strong triangle. Shavasana is one of the major postures chosen for rest because it requires little muscular tension to maintain. Cat position may be hard if one's knees are compromised, but try lifting one limb and you can feel how you begin to tighten to hold the position. Lift two and this is more difficult.
Am I addicted? Now, I have struggled with the typical examples of addiction in my past, and I have overcome them. So I started doing a little research, and I found that there are theories regarding positive addiction.
Most people know that the immune system defends the body against infections, viruses, cancer cells, fungi and other parasites. What is less realized is that an unhealthy immune system speeds up the ageing process and is a major factor in fatigue. A well-functioning immune system is vitally important for overall health. As we emerge from summer to winter, the seasonal change can often bring an increased vulnerability to infections and illness. There is a lot you can do to improve the “terrain” and strengthen resistance.