What are postural muscles?
Postural muscles are also referred to as core stability muscles, are found deep in the body.
The first muscles that typically come to mind with posture are the muscles along the spine. The erector spinae muscles run along the bones of your spine, the vertebrae, from your neck all the way to your tailbone. These muscles hold the spine in extension or upright, counteracting the pull of gravity. Abdominal muscles support the structures at the front of your trunk, balancing the pull of your back extensors. The quadratus luborum muscles at the top of your pelvis help stabilize the pelvis and spine in the lower back in an upright position.
The purpose of postural muscles is to keep good posture in the field of gravity. These muscles consist mostly of slow-twitch muscle fibres and have a greater capacity for prolonged use but are prone to over working. This means if you have poor posture or you have long periods of sitting immobile your postural muscles get tired and they become weak and less efficient. The longer the situation continues the more likely you are to develop postural imbalances and they finally you get knots and pain!
Related Posts

How to increase the chances of a natural birth…
Interventions during labour and childbirth are on the rise but a large proportion of pregnant women would like a natural birth but are concerned about pain relief. Against this back drop, a recent randomised control trial looked at the effectiveness of a two day birth preparation course in supporting natural birth. The birth preparation course attended by both the pregnant women and their birthing partners, covered the standard medical advice and self-administered complementary therapies including
- visualisation, breathing, massage and yoga to enhance relaxation
- yoga and acupressure to facilitate labour progression
- breathing, yoga and acupressure to aid pain relief

How to prevent muscle cramps?
I know previously I have discussed how to minimise the risk factors associate with muscle cramps including during pregnancy. Exercise Related Muscle Cramps May occur during, after or in some case many hours after vigorous activity. In addition to minimising the risk factors I have previously documented you need to ensure you
- Don't exercise when injured - cramps can occur as a protective mechanism following an injury.
- Warm up thoroughly
- Stretch before and after exercise
- Cool down properly
- Don't over do it - their is a clear correlation between muscle fatigue and cramps. In addition if you suddenly place a huge physical demand on the body (e.g. a late spurt to win the race) that it is not used to, your body can react by contracting all the muscle and creating cramps. So remember to follow a suitable training program before entering that competition!
- Stand about 2 or 2.5 feet away from a wall. Lean into the wall to place the forearms against the wall with the knees and back straight and the heels in contact with the floor. Hold for 10 to 15 seconds and repeat three times before going to bed.
- In bed while lying down, you can try flexing the ankle by pulling the toes up toward the head with the leg as straight as possible.


