How Hinging From the Hips Creates Weak Gluteal Muscles
By Niki Vetten
Yoga practice usually starts with some form of Surya Namaskara and most sun salutations include moving from Samasthitih or Tadasasna to Uttanasana and back upright many times. These movements are often made by keeping the back straight and folding forwards at the hips, with the knees locked and rising back to vertical in the same position, lifting the head first.
- Keeping the back straight to bend forward involves a strong contraction of the Erector Spinae muscles and eccentric lengthening of the Hamstrings (Hamstrings contract to control the movement and lengthen at the same time). The Iliopsoas works very hard as well, because it acts an antagonist and stabiliser of both muscle groups.
- Returning to an upright position involves contracting the spinal muscles, and concentric contraction of the Hamstrings.
- Another side effect of hinging from the hips is that the Iliopsoas becomes overactive, causing pain in the midsection of the body.
The problem here is that the Gluteus Maximus is barely used and repeating these movements many times reinforces a habit pattern which weakens the butt and lower abdominal muscles. The Gluteus Maximus is one of the strongest muscles in our body and Gluteal strength is essential for correct posture and stability in the Sacroiliac joint. The combination of weak Gluteals, weak lower abdominal muscles and overactive hip flexors is referred to as Pelvic Crossed Syndrome
Weak Gluteal muscles are very common in yoga and yogis may wonder how it can be possible.
Neurological usage patterns determine which of the muscles are utilised when making movements. For example, it is possible to extend the leg backwards – as in Dighasana – without engaging the gluteal muscles: the Hamstrings and Erector Spinae do the work instead. The body can use many muscles besides the correct ones to make movements, but the end-result is pain and injury.
The way to ensure that the Glutes are being used during movements is to engage the lower abdominal muscles to pull the pubic bone up towards the rib cage, as well as hollowing the belly (Uddiyana Bandha).
Hollowing the belly protects the spine, but it can also allow the pelvis to tilt forwards and anterior pelvic tilt reduces the contribution of Gluteal muscles. Some other side effects of anterior pelvic tilt will be looked at in more detail next.
Hinging forward from the hips with a straight back is not a problem for some people, but yogis who have hip problems should try this instead:
- Bend the knees very slightly and roll up and down through the spine, while maintaining a strong gluteal contraction and engaging the leg and lower abdominal muscles for support
- When returning to standing, movement must begin at the sacrum and NOT by first lifting the head and shoulders. This is accomplished by a strong contraction of the Gluteal muscles.
A small change of emphasis in movements can make a big difference with chronic hip problems
Reading Sources: De Franca, 1996, Pelvic Locomotor Dysfunction Sharkey, 2008, The Concise Book of Neuromuscular Therapy
Author: Niki Vetten
Visit Niki’s Website: Yoga Anatomy for the Perplexed
Here are some of the other articles posted here by Nikki Vetten:
- Hip Pain and Injury in Yoga March 11, 2013 By Niki Vetten Hips are vital in all body movements because the body’s centre of gravity is located in the hip area, about 4 finger-widths below the navel or belly-button. Healthy hips are also the key to a pain-free lower back and knees. Flexibility in the hips is determined by strength and overstretching the hips in an ...
- Lateral Pelvic Tilt in Yoga Practice March 9, 2013 By Niki Vetten When the hips are can’t be held level in a horizontal plane while standing on one leg, lateral pelvic tilt occurs, caused by weakness of the Hip abductor muscles, especially the Gluteus Medius. The pelvis tilts down to one side and the head of the Femur is pushed outwards. This is called Trendelenburg ...
- Back Flexibility with Yoga March 11, 2013 By Niki Vetten As we get older our spines bend less, mostly because of the effects of gravity on the spinal discs, which begin to dehydrate and become compressed after 30, reducing the spaces between the facet joints in the vertebrae and limiting movement. Gravity and an upright human posture also causes some the spinal muscles ...
- Lower Back Pain in Yoga Practice and the Lumbar Spine March 11, 2013 By Niki Vetten The Lumbar spine, unlike the lower thoracic spine, moves very little and should not be used during back extension movements, because the vertebrae or discs can be damaged. Any muscular imbalances between the hips, legs and lower back cause pain and restriction in the lumbar spine, and can ultimately result in injury. Hamstring ...
- ‘Yoga Butt’ Injury March 11, 2013 By Niki Vetten ‘Yoga Butt’ is a term for a range of symptoms frequently experienced in Ashtanga and other forms of Vinyasa or Power yoga after a few months of regular practice. It often starts as Pain or discomfort at either of the Ischial Tuberosities (sit-bones) Discomfort in all forward bending and a feeling that the hamstring won’t ...