1. Willson JD, Dougherty CP, Ireland ML, Davis IM. Core stability and its relationship to lower extremity function and injury. JAAOS-Journal of the American Academy of Orthopaedic Surgeons. 2005 Sep 1;13(5):316-25.##
2. Tse MA, Mcmanus AM, Masters RS. Development and validation of a core endurance intervention program: implications for performance in college-age rowers. The Journal of Strength & Conditioning Research. 2005 Aug 1;19(3):547-52. ##
3. Kibler WB, Press J, Sciascia A. The role of core stability in athletic function. Sports Medicine. 2006 Mar 1;36(3):189-98. ##
4. Bergmark A. Stability of the lumbar spine: a study in mechanical engineering. Acta Orthopaedica Scandinavica. 1989 Jan 1;60(sup230):1-54. ##
5. Comerford M, Mottram S. Kinetic control-e-book: The management of uncontrolled movement. Elsevier Health Sciences; 2012 Jun 15. ##
6. Faries MD, Greenwood M. Core training: stabilizing the confusion. Strength and Conditioning Journal. 2007 Apr 1;29(2):10. ##
7. Fredericson M, Moore T. Muscular balance, core stability, and injury prevention for middle-and long-distance runners. Physical Medicine and Rehabilitation Clinics. 2005 Aug 1;16(3):669-89. ##
8. Hibbs A. Development and evaluation of a core training programme in highly trained swimmers. Unpublished PhD thesis. Teesside University. 2011. ##
9. Shultz SJ, Perrin DH, Adams M, Arnold BL, Gansneder BM, Granata KP. 2000. Assessment of neuromuscular response characteristics at the knee following a functional perturbation, Journal of Electromyography and Kinesiology. 10(3):159-70. ##
10. Baratta R, Solomonow M, Zhou BH, Letson D, Chuinard R, D'ambrosia R. Muscular coactivation: the role of the antagonist musculature in maintaining knee stability. The American journal of sports medicine. 1988 Mar;16(2):113-22. ##
11. Shultz SJ, Perrin DH. 1999. Using surface electromyography to assess sex differences in neuromuscular response characteristics, Journal Athletic Training; 34(2):165-76. ##
12. Türker KS. Electromyography: some methodological problems and issues. Physical Therapy. 1993 Oct 1;73(10):698-710. ##
13. Yoon SH, Kim TS, Lee JH, Ryu JS, Kwon YH. Evaluation of the elderly gait stability using the center of mass and center of pressure inclination angles. Korean Journal of Sport Biomechanics. 2007;17(4):99-106. ##
14. Lee HJ, Chou LS. Detection of gait instability using the center of mass and center of pressure inclination angles. Archives of physical medicine and rehabilitation. 2006 Apr 1;87(4):569-75. ##
15. Regolin F, Carvalho GA. Relationship between thoracic kyphosis, bone mineral density, and postural control in elderly women. Rev bras fisioter. 2010 Nov 1;14(6):464-9. ##
16. Cote KP, Brunet ME, II BM, Shultz SJ. Effects of pronated and supinated foot postures on static and dynamic postural stability. Journal of athletic training. 2005 Jan;40(1):41. ##
17. Gribble PA, Tucker WS, White PA. Time-of-day influences on static and dynamic postural control. Journal of athletic training. 2007 Jan;42(1):35. ##
18. Bloomfield J, Ackland TR, Elliot BC. Modification of physique and/or technique to improve performance. Applied Anatomy and Biomechanics in Sport. Melbourne: Blackwell Scientific Publications. 1994:40-92. ##
19. O'Connor H, Olds T, Maughan RJ. Physique and performance for track and field events. Journal of Sports Sciences. 2007 Dec 1;25(S1): S49-60. ##
20. Horak FB. Clinical assessment of balance disorders. Gait & Posture. 1997; 6:76- 84. ##
21. Carter JE. Part 1: The Heath-Carter anthropometric somatotype-instruction manual. From htth/cmvwsomatotypeorg/Heath-CarterManual. pdf [Retrieved 31 Janu-uary 2013]. 2002 Mar:3-4. ##
22. Winter DA, Yack HJ. EMG profiles during normal human walking: stride-to-stride and inter-subject variability. Electroencephalography and Clinical Neurophysiology. 1987 Nov 1;67(5):402-11. ##
23. Ekstrom RA, Donatelli RA, Carp KC. Electromyographic analysis of core trunk, hip, and thigh muscles during 9 rehabilitation exercises. Journal of Orthopaedic & Sports Physical Therapy. 2007 Dec;37(12):754-62. ##
24. Anders C, Wagner H, Puta C, Grassme R, Petrovitch A, Scholle HC. Trunk muscle activation patterns during walking at different speeds. Journal of Electromyography and Kinesiology. 2007 Apr 1;17(2):245-52. ##
25. Aveiro MC, Granito RN, Navega MT, Driusso P, Oishi J. Influence of a physical training program on muscle strength, balance and gait velocity among women with osteoporosis. Brazilian Journal of Physical Therapy. 2006 Dec;10(4):441-8. ##
26. Lafond D, Duarte M, Prince F. Comparison of three methods to estimate the center of mass during balance assessment. Journal of biomechanics. 2004 Sep 1;37(9):1421-6. ##
27. Park S, Choi H, Ryu K, Kim S, Kim Y. Kinematics, kinetics and muscle activities of the lower extremity during the first four steps from gait initiation to the steady-state walking. Journal of Mechanical Science and Technology. 2009 Jan 1;23(1):204-11. ##
28. Faghihi A. Analysis of gait (natural and abnormal). University of Medical Sciences. Iran, 1994. 18-53. [In Persian]. ##
29. Winter DA. Human balance and posture control during standing and walking. Gait & posture. 1995 Dec 1;3(4):193-214. ##
30. Hodges PW, Richardson CA. Inefficient muscular stabilization of the lumbar spine associated with low back pain: a motor control evaluation of transversus abdominis. Spine. 1996 Nov 15;21(22):2640-50. ##
31. Hodges PW, Richardson CA. Contraction of the abdominal muscles associated with movement of the lower limb. Physical Therapy. 1997 Feb 1;77(2):132-42. ##
32. Lee AJ, Lin WH. The influence of gender and somatotype on single-leg upright standing postural stability in children. Journal of Applied Biomechanics. 2007 Aug;23(3):173-9. ##
33. Burke RE. Motor units: anatomy, physiology, and functional organization. Handbook of physiology. The nervous system. Motor Control. 1981 ;3:345-422. ##
34. Thorstensson A, Carlson H. Fibre types in human lumbar back muscles. Acta physiologica scandinavica. 1987 Oct;131(2):195-202. ##
35. Allard P, Nault ML, Hinse S, LeBlanc R, Labelle H. Relationship between morphologic somatotypes and standing posture equilibrium. Annals of Human Biology. 2001 Jan 1;28(6):624-33. ##
36. Ortiz A, Olson SL, Etnyre B, Trudelle-Jackson EE, Bartlett W, Venegas-Rios HL. Fatigue effects on knee joint stability during two jump tasks in women. Journal of Strength and Conditioning Research/National Strength & Conditioning Association. 2010 Apr;24(4):1019. ##