References
- Adams M. A., Hutton W. C. The effect of posture on the fluid content of lumbar intervertebral discs. Spine 1983; 6: 665–671
- Alston W., et al. A quantitative study of muscle factors in the chronic low back syndrome. J Am Geriatr Soc 1966; 10: 1041–1047
- Basmaijan J. V. Muscles alive. Their functions revealed by electromyography 4: ed. Williams & Wilkins Co, Baltimore 1978; 238
- Biering-Sørensen F. Physical measurements as risk indicators for low-back trouble over a one-year period. Spine 1984; 2: 106–119
- Bohannon R. W. Cinematographic analysis of the passive straight-leg-raising test for hamstring muscle length. Phys Ther 1982; 9: 1269–1274
- Cailliet R. Soft tissue pain and disability. Davis Co., Philadelphia 1977; 86
- Cibulka M. T., et al. Hamstring muscle strain treated by mobilizing the sacro-iliac joint. Phys Ther 1986; 8: 1220–1223
- Ekstrand J., Gillquist J. The frequency of muscle tightness and injuries in soccer players. Am J Sports Med 1982; 2: 75–78
- Ekstrand J., et al. Lower extremity goniometric measurements: a study to determine their reliability. Arch Phys Med Rehab 1982; 63: 171–175
- Fieldman H. Relative contribution of the back and hamstring muscles in the performance of the toe-touch test after selected extensibility exercises. Res Q Am Assoc Health Phys Educ 1967; 139: 518–523
- Fisk J. W. The passive hamstring stretch test: clinical evaluation. NZ Med J 1979; 89: 209–211
- Gajdosik R., Lusin G. Hamstring muscle tightness. Reliability of an active knee-extension test. Phys Ther 1983; 7: 1085–1088
- Hagbarth K.-E., et al. Thixotropic behaviour of human finger flexor muscles with accompanying changes in spindle and reflex responses to stretch. J Physiol 1985; 368: 323–342
- Hellsing A.-L., et al. Individual predictability of back trouble in 18-year-old men. A prospective study during military service. Manual Med 1986; 2: 72–76
- Holm S., Nachemson A. Variations in the nutrition of the canine intervertebral disc induced by motion. Spine 1983; 8: 866–873
- Janda V. Pain in the locomotor system - A broad approach. Aspects of Manipulative Therapy. Churchill Livingstone, Melbourne 1985; 148
- Johnson B. Postural faults in school children. A physiotherapeutic approach. Dissertation, LundSweden 1983
- Leighton J. R. Flexibility characteristics of males ten to eighteen years of age. Arch Phys Med Rehab 1956; 37: 494–499
- Lewit K. Manipulative therapy in rehabilitation of the motor system. Butterworth & Co Ltd. 1985
- Lowther D. A. The effect of compression and tension on the behaviour of connective tissue. Aspects of Manipulative Therapy. Churchill Livingstone, Melbourne 1985; 16
- Martin B. F. The origins of the hamstring muscles. J Anat 1968; 2: 345–352
- Medeiros J. M., et al. The influence of isometric exercise and passive stretch on hip joint motion. Phys Ther 1977; 5: 518–523
- Menell J. Back pain. Little, Brown & Co. 1960
- Moore M. A., Hutton R. S. Electromyographic investigation of muscle stretching techniques. Med Sci Sports 1980; 5: 322–329
- Nordgren B., et al. Evaluation of back pain during military field service. Scand J Rehab Med 1980; 12: 1–8
- Soderberg G. L. Muscle mechanics and pathomechanics. Phys Ther 1983; 2: 216–220
- Stoddard A. Manual of osteopathic technique 9th ed. Hutchinson of London. 1977
- Urban L. M. The Straight-Leg-Raising Test: A review. J Orth and Sports Phys Ther 1981; 3: 117–132
- de Vries H. A. Evaluation of static stretching procedures for improvement of flexibility. Res Q Am Assoc Health Phys Educ 1962; 33: 222–229
- de Vries H. A. Quantitative electromyographic investigation of the spasm theory of muscle pain. Am J Phys Med 1966; 3: 119–134
- Wiktorsson-Möller M., et al. Effects of warming up, massage and stretching on range of motion and muscle strength in the lower extremity. Am J Sports Med 1983; 4: 249–252