As for other ‘back to fitness’ programmes, the format of the physiotherapy exercise classes was based on the biopsychosocial model, aiming to help participants overcome any fears and avoidance of movement and enable them to return to normal activities.
The content of the exercise package was based on those developed previously and is consistent with current recommendations and systematic reviews.4,6,7,9–11,22,25–27 It included:
stretching and mobilising
motor relearning, balance and co-ordination
activity modification exercises
exercise targeting the rehabilitation of deep abdominal and lumbar paraspinal muscles
exercises tailored to the individual that may be performed at home
around 20 hours of contact time (one initial assessment, one individual follow-up session to tailor the exercise programme and 12 group sessions lasting for 90 minutes each).
There was time to share success and encourage other group members in the group sessions and particular attention was paid, both at initial consenting and at each group session, to gaining robust agreement from every individual to attend every session – as attendance was an important issue in the UK BEAM trial.9 Help and training was provided for this.
Principles of cognitive–behavioural management were incorporated into the classes whereby health behaviour was praised and pain behaviour was not.
Each session comprised:
a 5-minute cardiovascular warm-up
stretches for the major muscle groups
a circuit with 10 different tailored exercises (chosen by the referring physiotherapist from those in this manual); 2 minutes will be spent on each exercise
‘cool-down’ time comprising additional stretching and 5 minutes of light aerobic exercise
a period of relaxation
group discussion – ‘tip of the day’.
At all stages, class participants were encouraged to think of themselves as ‘sports people’ who need to improve their fitness rather than as disabled patients, and to aim to work at a perceived physical exertion level of ‘somewhat hard’. They were also advised that this type of activity can cause some discomfort if they are unaccustomed to such activities.
Participants were advised not to compete with each other and that repetitions and progression of exercises are on a personal basis, with each person recording their own progress during the circuit exercises. They were also encouraged to continue these activities outside the sessions and to think about other activities to return to, or try for the first time, as their fitness improved.
Warm-up and stretching (10 minutes)
This is important to prepare the body for the activities ahead. It included:
General warm-up: light physical activity that results in a light sweat. Examples include:
cycling using static pedals
Stretches: major muscle groups including:
Possible circuit activities
View in own window
|Stretching and mobilising|
|1||One-legged knee curl ||Alternate knee to chest|
|2||Two-legged knee curl ||Supine knee curls|
|3||Prone back stretch ||Spinal extension|
|4||Kneeling back stretch ||Spinal flexion in kneeling or child pose with shoulder elevation|
|5||Log roll ||Log roll|
|6||Knee drops ||Lumbar rotation|
|7||Supine back stretch ||Lumbar rotation with knee extension|
|8||Pelvic tilting on hands and knees ||Pelvic tilting in four-point kneeling|
|9||Pelvic tilting with towel ||Crook lying pelvic tilt with towel|
|10||Standing rotation ||Thoracic rotation|
|11||Sitting side bend ||Thoracic side flexion|
|12||Thigh stretch ||Hamstring|
|13||Sitting leg swing ||Neurodynamic slider in slump sitting|
|Motor relearning, balance and co-ordination exercises|
|14||Gym ball – sitting ||Gym ball – sitting|
|15||Gym ball – arms ||Gym ball sitting with 90° shoulder abduction|
|16||Gym ball – sitting rock ||Gym ball – pelvic tilting in sitting|
|17||Gym ball – foot lift ||Gym ball – hip flexion|
|18||Kneeling without one arm ||Four-point balance arm extension|
|19||Kneeling without one leg ||Four-point balance leg extension|
|20||Kneeling without one arm or leg ||Four-point balance alternate arm and leg extension|
|21||Prone hold ||Isometric back extensors|
|22||Side lying leg lift ||Hip abduction in side lying|
|23||Side lying bent leg lift ||Hip abduction with knee flexion in side lying|
|24||Kneeling leg lift ||Four-point kneeling hip extension with knee flexion|
|25||Wall squats ||90° squats against the wall|
|26||Chair squats ||90° squats with chair support|
|27||Ball squats ||90° gym ball squats against the wall|
|28||Standing on one leg ||Alternate leg lifts|
|29||Toe raises ||Isometric calf|
|31||Bridging on one leg ||Bridging with leg extension|
|32||Wall press-up ||Wall press-up|
|33||Gym ball with weights ||Gym ball – 90° flexion with hand weights|
|34||Lunges ||Alternate forward lunges in standing|
|35||Touching your toes ||Flexion in standing|
|36||Sitting and standing ||Sit to stand|
|37||Exercise bike ||Exercise bike|
Light, physical activity that results in a light sweat. Examples included:
cycling using static pedals
As per the warm-up. Major muscle groups include:
calf (gastrocnemius and soleus)
cervical spine extension
cervical spine side flexion
thoracic spine rotation
lumbar side flexion.
Dr Lisa Roberts, December 2011
In pubmed: Instability AND low back pain
Instability AND lumbar spine
physiotherapy and lumbar instability
transversus abdominis low back
In physiopedia: lumbar instability
therapy low back pain
Low back pain can be defined as pain or discomfort in the lumbar region. This can be unilateral of bilateral. In 85% of patients, low back pain is non-specific, meaning there is no specific medical diagnosis for the pain. People with weak muscle strength and endurance are at greater risk for low back pain. It has been shown that weak trunk extensors may lead to chronic low back pain. Being overweight is also a suggested risk factor but some studies do not support this.
Low back pain is often due to lumbar (segmental) instability. Lumbar instability is one of the subgroups of non-specific low back pain. Implications of instability are pain, functional disability and reduced muscle endurance. Patients with lumbar instability also show loss of spinal motion segment stiffness in with normal external loads may cause pain, spinal deformity or damage to the neurological structures.  Not all patients show a loss of the feedforward mechanism but in those where the mechanism is not working well, the patients will have more pain. 
Therapy for lumbar instability must address not only the lumbar region but also the surrounding anatomical structures such as the muscles of the abdomen and lower extremities. The kind of exercises depends on the status of the patient.
Clinically Relevant Anatomy
Clinically Relevant Anatomy of the low back.
Indications for exercises
There are different reasons why we might give stabilisation exercises to patients with lumbar instability. The most important considerations are our treatment goals and the likelihood of a positive response to treatment. An important study by Hicks et al shows that during the examination of lumbar instability positive and negative determinants can be found indicating whether a subject will benefit from a low back stabilization program.
There are indications that stabilization exercise programs are used to improve the strength, endurance and/or motor control of the abdominal and lumbar trunk musculature. Stabilisation exercise programs exist of general exercises, educational and workplace-specific back school classes, increase of workload tolerance, psychological interventions and segmental stabilization exercises. The stabilizing exercises focus on the re-education of a precise co-contraction pattern of local muscles of the spine.
It had been shown that stabilizing exercises along with routine exercises help with the reduction of pain intensity while increasing functional ability and muscle endurance. Stabilizing exercises are therefore recommended in the treatment of patients with lumbar segmental instability.
This is the guideline about the implications for training the local muscle system:
• Develop the skill of an independent contraction of the local muscle synergy
• Decrease the contribution of the overactive global muscles
• Use a motor relearning approach to reteach the skill of developing a “corset” action of transversus abdominis and multifidus in response to the cue to draw in the abdominal wall
• Use specific facilitation and feedback techniques to ensure each segment of the multifidus muscle is activated
• Use specific feedback techniques to develop kinaesthetic awareness of local muscle contractions
• Develop ability to hold the “corset” action tonically over extended periods of time
• Use repeated movements of lumbopelvic region, in non-weightbearing positions initially, to improve position sense.
Implications for practice of the local muscle system with the global muscle system
• Training the local and weightbearing muscles is likely to reverse impairments in the non-weightbearing muscles
• Initially use specific facilitation techniques for the dysfunctional weightbearing muscles, with emphasis on increasing weightbearing load cues
• Use optimal weightbearing postures to re-establish recruitement of both the local and weightbearing muscles
• Weightbearing muscles should be trained under the stretch from gravity in flexed and more upright postures
• Use static weightbearing postures with increasing holds and/or very slow and controlled weightbearing exercise to enhance the feedback mechanisms
• Increase gravitational load cues gradually, ensuring local and weightbearing muscles are responding to the increases in load
• At a later stage it may be necessary to add in specific muscle-lengthening techniques for non-weightbearing muscles, especially if the muscle tightness is in the passive rather than the active elements of the muscle.
The three stages of the exercise model form the building blocks for the development of the joint protection mechanisms, for both low- and high-load functional situations. Each stage includes clinical assessments of the level of impairment in the joint protection mechanisms, followed by the suggested exercise techniques.
Optimal spinal stabilization can be achieved by strengthening the deep back and abdominal muscles. These include the transversus abdominus (TrA), quadratus lumborum, oblique abdominals, multifidus and erector spinae. Exercises targeting these specific muscles should be done in a progression, usually beginning with TrA which provides the patient with initial stabilization that is helpful during subsequent exercises and daily activities.
Depending on treatment findings, a patient may need to start with some basic muscle activation. A stabilizer has come into general use for stabilization exercises for all parts of the body. A stabilizer is a pressure biofeedback unit and consists of an inelastic, three-section air-filled bag, which is inflated to fill the space between the target body area, a firm surface and a pressure dial for monitoring the pressure in the bag for feedback on position. The bag is inflated to an appropriate level for the purpose and the pressure recorded. Movement of the body part off the bag results in a decrease in pressure while movement of the body part into the bag results in an increase in pressure. Its use in assessing the abdominal drawing-in action has become its most important use in relation to the treatment of problems for the local muscle system in patients with low back pain. 
The patient is position in hook-lying. The feet remain flat and the arms are held alongside the body. The stabilizer is positioned under the lumbar lordosis. During exercises the spine cannot make any movements. The transversus abdominis (TrA) is contracted while doing the exercises to maintain an appropriate position. Below the woman is holding the feedback unit to monitor the amplitude of her spinal movement (based on the pressure change on the dial). , 
A. Foundation Movements
1) Contraction of TrA without contraction of the overlying abdominals
Normally TrA should be in a state of continual contraction whether in standing and sitting, facilitating good posture. In patients with low back pain, TrA can become deactivated, leading to an unstable core but additional global musculature may also be co-contracted in an effort to regain some control.
The goal of this exercise is that patients with low back pain learn to contract TrA at all times (except when lying). After a time the muscle should return to its natural state of continuous contraction. It is very important for patients with low back pain to have good posture which will be assisted by retraining TrA. 
Technique: The patient pulls his belly in and up at the navel without moving the rib cage, pelvis or spine. Contraction intensity: 30 to 40% of the maximum voluntary contraction (MVC). Progression: Gradually build up the duration of the contraction. Only when the patient can activate TrA with minimal muscle intensity (10 repetitions each 30-40%) over a period of time, should more advanced exercises be added. 
a) Relaxed Abdominal Wall b) The Drawn-in Abdominal Wall
2) Contraction of the multifidus
This muscle is the most important stabilizer of the spinal extensor group. People with low back pain often lose the ability to contract this muscle and they do not regain the ability spontaneously. Technique: First the patient learns to recognize what is feels like to tense and relax the muscle then also how to include the lateral abdominals in the contraction. 
3) Control of the pelvic muscles
This is important to move confidently into a neutral lumbar position. People with low back pain do not have the ability to perform pelvic tilting. You can see excessive flexion laxity but limited or blocked extension. The ability to dissociate lumbar movement from pelvic movement is therefore important and correction of faulty lumbar-pelvic rhythm is vital. 
The activity of the diaphragm is also reduced in association with rapid limb movement and support surface translation while global muscle activity is increased. People with respiratory disease are predicted to have increased incidence of low back pain. 
Prone kneeling Lumbar-Pelvic Rhythm
| Goal: Facilitate active pelvic tilt.|
Prone kneeling with shoulders directly above the hands and hip above the knees
Phase 1(a): no lumbar or pelvic movement should occur
Phase 2(b):posterior pelvic tilt and hip flexion occur
Phase 3(c) :Lumbar flexion and some thoracic flexion finish the action
(d): Faulty lumbar-pelvic rhythm often shows up when lumbar flexion and posterior pelvic tilt occur immediately.
1) The patient learns the tilting
2) The tilting has to be rhythmic 
The control of the pelvic muscles is important to move confidently into a neutral lumbar position. People with low back pain don’t have the ability to perform pelvic tilting. They exhibit also a limited excessive flexion laxity or blocked extension. 
The ability to dissociate lumbar movement from pelvic movement is therefore important and the correction of faulty lumbar-pelvic rhythm is vital. 
| High(two-point) kneeling (assisted) hip hinge action|
| Goal: Use a pelvic tilt action to move the spine forward and backward.|
Once you can perform pelvic tilting well, you should combine it with classic hip in a hinge action where the trunk moves on the hip in a hinge action and the spine remains straight.
Avoid any increase or decrease in lumbar lordosis!
Draw the abdominal muscles and maintain this minimal contraction throughout the movement! 
| Sitting pelvic tilt using gym ball|
| Goal: Teach anterior-posterior pelvic tilt control.|
Sit on the ball with knees apart and feet flat on the floor. Both hips and knees should be flexed to about 90°.
Tilt pelvis alternately in both anterior and posterior directions, making sure the shoulders and thoracic spine remain inactive.
Start with small ranges of movement.
Gradually work up to larger ranges. 
| Prone lying Multifidus contraction|
| Goal: Teach clients to learn to use the multifidus at will and seperately from other muscles.|
The multifidus is the most important stabilizer of the spinal extensor group. People with low back pain often lose the ability to contract this muscle and do not regain the ability spontaneously.
Therapist palpates the multifidus.
Bulge the muscles beneath the fingers of the therapist and differentiate between erector spinae contraction(more lateral) and multifidus contraction(more central).
To differentiate between the multifidus muscle and the erector spinae muscle, it’s recommended to contract the erector spinae muscle by hyperextend the trunk. To contract only the multifidus muscle, the patient may not hyperextend the trunk.
A movie of this exercise is shown inspinal stabilization.
| Sitting Multifidus contraction|
| Goal: Encourage your client to contract the multifidus and lateral abdominals simultaneously.|
Client sit on the edge of a bench with his feet on the floor.
Lumbar spine in neutral position.
Therapist palpates the multifidus.
Client performs abdominal hollowing
If the therapist feels the contraction, the client can self-palpate and continue the action for 10 repetitions, aiming to hold each for 10 s while breathing normally. 
| Forward stride(walk) standing multifidus contraction|
| Goal: Encourage your client to contract the multifidus and lateral abdominals simultaneously.|
Stand with one foot in front of the other
Self-palpate the L4-L5 level by placing the thumbs on the lower lumbar spinous process and moving them outward slightly into the spinal tissue.
Place the weight onto the front leg and then onto the back leg alternately.
Feel the muscles beneath the thumbs switching on and off. 
B.Progressing Stability Training
The following videos are examples demonstrating progressions of spinal stabilization exercises that can be used for patients requiring this technique. They can and should be modified according to specific patient needs, preferences, or functional demands. The physical therapist should remember to consistently stress the importance of maintaining a neutral spine when performing these exercises.
C. Unstable Base
D. Gym Ball
E. Building back fitness and resistance training for Core Strength
| Bent knee sit-up|
| This exercise is described in core stability. |
| Gluteal Stretch|
| The patient sits on the floor with his legs extended.|
The patient then crosses one leg over the still extended other leg
The patient can push with his/her elbow against the lateral side of the knee twist his/her trunk away to get more stretch.
| Other possible exercises that we only mention|
-wall bar hanging leg raise
Goal: strengthen the lower rectus and providing traction for the lumbar spine
Goal: Work the abdominal muscles in general, with increased emphasis on innerrange activity of the upper abdominals.
Goal: Strengthen the oblique abdominals while also working the rectus abdominis
-Machine exercises (fitness) 
Lower extremity muscle exercises
It is possible that lumbar instability is not only limited to the lumbar spine and its associated anatomical structures. For instancee, sacro-iliac joint instability also plays a part and can be the cause of low back pain. Studies have found that a big contributor to this sacro-iliac joint instability and low back pain is the malrecruitment of gluteus maximus and biceps femoris.,
The patient has to perform a few slow hip extensions. The physiotherapist places one hand on gluteus maximus of the patient and one on the hamstrings for feedback. If done correctly, the therapist will feel the hand on gluteus maximus being pushed away before the hamstrings are activated.
It has been shown that there is a relationship, especially in muscle coordination, between the muscles that stabilize the lumbar spine and the muscles in the lower extremity. These muscles therefore should be trained as well in order to further achieve a balanced and coordinated muscular system.The quadriceps also play a part in this relationship. A study has found that patients with low back pain have deteriorating function of the quadriceps, with reduced endurance and feedforward compared to normal. The study found that this is due to reduced quadriceps activation after localized lumbar paraspinal fatiguing isometric exercise. Exercises aimed at localized fatigue of the lumbar spine extensors have shown an immediate response in the lower extremity including reduced quadriceps central activation ratio deteriorated balance and response to a balance perturbation. Furthermore they describe a quadriceps fatigability during maximal effort isokinetic knee extension contractions. The two main functions of the quadriceps are extension of the knee and flexion of the hip.
The patient starts with both his feet on the ground. The patient then straightens one leg and holds this position for about 10 seconds before switching legs. To make this exercise a loaded exercise, the patient can do this exercise with weights (for instance on a leg extension machine). Ask the patient to hold for 1-3 seconds.
Exercises for patients who are braced
It has been shown that patients who are braced with an orthosis for lumbar instability benefit from some of the exercises described above. A study found that patients who were braced and did the following exercises had a decreased level of pain.
- Gluteal and ischiocrural stretching exercises performed in an unloaded way.
- Contraction exercises of the lumbar stabilizing muscles, in particular TrA.
- Exercises for trunk stabilization on ever more reduced supporting surfaces and finally on unstable surfaces.
Fritz et al. examined the predictive validity of lumbar segmental mobility in patients with LBP. It is possible that patients with segmental hypermobility were more likely to achieve clinical success with stabilization exercises compared with patients without hypermobility.
It has been showed in the research of Hides et al. that the Lumbar Multifidus muscle remained atrophied after a 10-week period when patients with acute LBP did not exercise. But this muscle was recovered to normal size in patients who received a stabilization exercise program that stressed deep abdominal and isolated the Lumbar Multifidus muscle contractions.
In the study of Richard A et al. some patient groups demonstrated hypertrophy of the Lumbar Multifidus muscles with low-load stabilization exercises. There are indications that the Lumbar Multifidus muscle is inhibited in patients with LBP and the retraining of the muscle to contract may be the major importance during stabilization training. 
There are also indications that many exercises commonly used by physical therapists in LBP rehabilitation require low to moderate muscle activity of the Lumbar Multifidus and Longissimus thoracicus muscles. To increase the activity of these muscles during exercise, active or resisted lumbar extension is required. Resisted lumbar extension at the end range tends to maximum activity of these muscles.
It has been showed that segmental stabilization exercise was more effective than placebo intervention in symptomatic lumbar segmental instability.
It also has been showed that specific muscle stabilization retraining is more relevant for patients with either gross spinal symptoms or pronounced side to side differences in the size of the multifidus muscle than for patients that have no signals of instability. 
The mode of action of stabilization retraining still remains unclear. It has not been shown to be capable of mechanically containing an unstable segment, even upon improvement of muscle activation. No direct long-term effect of stabilization exercises on the status of the local stabilizing muscles has been demonstrated. 
The commission advises of a study that evaluated the effect of unstable and unilateral resistance exercises on trunk muscle activation revealed that, regardless of stability, the superman exercise was the most effective trunk-stabilizer exercise for back-stabilizer activation. The side bridge was the optimal exercise for lower-abdominal muscle activation. Thus, the most effective means for trunk strengthening should involve back or abdominal exercises with unstable bases. Furthermore, trunk strengthening can also occur when performing resistance exercises for the limbs, if the exercises are performed unilaterally.
Clinical Bottom Line
On this page there are a lot of exercises. To be sure the patients stays motivated it’s important to take care of variation in the exercises you give. It’s possible using this page to vary your therapy for patients with low back pain.
Recent Related Research (from Pubmed)
- ↑ 1.01.11.21.31.4Davarian S. et al.; Trunk muscles strength and endurance in chronic low back pain patients with and without clinical instability; Journal of Back and Musculoskeletal Rehabilitation; 2012 (Level of evidence 1B)
- ↑ 2.02.12.22.32.4Javadian Y et al.; The effects of stabilizing exercises on pain and disability of patients with lumbar segmental instability; J Back Musculoskelet Rehabil.; 2012 (Level of evidence1B)
- ↑ 3.003.013.023.033.043.053.063.073.083.093.103.220.127.116.11.18.104.22.168.22.214.171.124.126.96.36.1993.273.283.293.303.313.323.333.343.353.363.373.383.393.403.413.423.433.443.453.463.473.483.493.503.513.523.533.543.55C. M. Norris; Back stability: integrating science and therapy; p. 63, 130, 131, 132, 133, 134,135, 140,146,149,158-161,168-171, 173,175,177,180, 181, 185, 190, 194, 196, 197, 200,205, 207, 210, 211, 215,236,242,243; 2008 (Level of evidence 5)
- ↑ 4.04.14.24.34.4Celestini M, Marchese A, Serenelli A, Graziani G. A randomized controlled trial on the efficacy of physical exercise in patients braced for instability of the lumbar spine. Eura Medicophys. 2005;41: 223-231. (level of evidence 1B)
- ↑ 5.05.1Hicks GE., Fritz JM., Delitto A., McGill SM. Preliminary development of a clinical prediction rule for determining which patients with low back pain will respond to a stabilization exercise program, Arch Phys Med Rehabilitation 2005; 86; 1753-1762 (level of evidence 1B)
- ↑ 6.06.16.26.3Rackwitz et al.; Practicability of segmental stabilizing exercises in the context of a group program for the secondary prevention of low back pain. An explorative pilot study; eura medicophys; 2007 (Level of evidence 3B)
- ↑ 7.07.17.27.37.4C. Richardson et al.; Therapeutic exercise for lumbopelvic stabilization: A motor control approach for the treatment and prevention of low back pain; p. 177-178, 180-181, 186; Churchill Livingstone; 2004 (Level of evidence5)
- ↑ 8.08.18.28.3http://protherapysupplies.blogspot.be/2010/11/pro-therapy-supplies-carries.html (Level of evidence 5)
- ↑online video, http://www.youtube.com/watch?v=aqwx6uCwhUQ, last accessed 6/2/09
- ↑online video, http://www.youtube.com/watch?v=fkt1TOn1UfI, last accessed 6/2/09
- ↑ 11.011.111.211.3Lamounier Sakamoto AC, et al,. Muscular activation patterns during active prone hip extension exercises. Journal of Electromyography and Kinesiology. 2009;19:105–112. (level of evidence 2B)
- ↑online video, http://www.youtube.com/watch?v=zJ63XJQbp7k, last accessed 6/2/09
- ↑online video, http://www.youtube.com/watch?v=bsJ7smHAyJk, last accessed 6/2/09
- ↑ 14.014.1http://www.ibodz.com/exercise/gluteal-stretch. Consulted on 30-11-2013 (Level of evidence 5)
Stabilizing and mobilizing muscles that affect the low back