We saw in the last post how factors like our early environment, our work and postural positions and our stress levels can cause all sorts of physical restrictions in our bodies.
What effect does this have on energy, health, awareness and stress levels?
Well, you're going to use a lot of energy keeping those tight muscles working. Muscles work by contracting and shortening and you'll have all those tight muscles firing away, using up energy and producing lactic acids and the other waste products of combustion. So if you feel tired all or most of the time, an overload of muscular tensions and compensations can be a big part of the problem.
Circulation can suffer as well. The circulation of blood and lymph fluid has to fight gravity as it returns up the body from the legs. To do this it relies on the regular contraction and expansion of muscles that press against the walls of the blood vessels moving the fluids upwards through a series of non-return valves. This pumping action is less effective when the muscles involved are weak or tight.
Muscle co-ordination relies on constant, neural feedback to the cerebellum, the part of the brain that deals with movement and which decides what muscles need to be engaged in any particular activity. When muscles are weak or spasmed and their signals are unclear, movement patterns will tend to be less co-ordinated and clumsy.
Finally, what effect can this muscular tension have on your mental and emotional stress levels? When muscles are tensed for action, and have adjusted to take in more oxygen to fuel that action, and when that burst of energy doesn't happen, the nervous system becomes edgy.
As long as the "fear, fight, flight" muscles remain tense, and especially as long as the breathing pattern stays stressful, the nervous system remains on high alert, ready to react to some undefined threat to your survival.
Mentally, this can translate into a feeling of anxiety as you go through your day, so that even when you have no obvious cause for alarm, you may still feel uneasy.
In a few days, I'll post a "quick-fix" technique to help you start to centre yourself and to increase your body awareness and you can start to relax those overworked muscles!

