1. Latash M L. Fundamentals of motor control. Firsted. London. Academic Press; 2012. p. 8-15.
2. Deutsch K M, Newell K M. Noise, variability, and the development of children’s perceptual-motor skills. Developmental Review. 2005; 25(2): 155-80.
3. Stergiou N. Innovative analyses of human movement. Firsted. Champaign. Human Kinetics Publishers; 2004. 75-96.
4. Fleisig G. Variability in baseball pitching biomechanics among various levels of competition. Sports Biomechanics. 2009; 8(1): 10-21.
5. Wagner H, Pfusterschmied J, Klous M, von Duvillard SP, Müller E. Movement variability and skill level of various throwing techniques. Human Movement Science. 2012; 31(1): 78-90.
6. Dai B, Leigh S, Li H, Mercer VS, Yu B. The relationships between technique variability and performance in discus throwing. Journal of Sports Sciences. 2013; 31(2): 219-28.
7. Ranganathan R, Newell K M. Changing up the routine: Intervention-induced variability in motor learning. Exercise and Sport Sciences Reviews. 2013; 41(1): 64-70.
8. Latash M L, Scholz J P, Schöner G. Motor control strategies revealed in the structure of motor variability. Exercise and Sport Sciences Reviews. 2002; 30(1): 26-31.
9. Schorer J, Baker J, Fath F, Jaitner T. Identification of interindividual and intraindividual movement patterns in handball players of varying expertise levels. Journal of Motor Behavior. 2007; 39(5): 409-21.
10. Wilson C, Simpson SE, Van Emmerik RE, Hamill J. Coordination variability and skill development in expert triple jumpers. Sports Biomechanics. 2008; 7(1): 2-9.
11. Hodges N J, Williams A M. Skill acquisition in sport: Research, theory and practice. 2ed. London. Routledge; 2012. 47-51.
12. Scholz J P, Schöner G. The uncontrolled manifold concept: Identifying control variables for a functional task. Experimental Brain Research. 1999; 126(3): 289-306.
13. Ranganathan R, Newell K M. Emergent flexibility in motor learning. Experimental Brain Research. 2010; 202(4): 755-64.
14. Schmidt R A. A schema theory of discrete motor skill learning. Psychological Review. 1975; 82(4): 225.
15. Proteau L. On the specificity of learning and the role of visual information for movement control. Advances in Psychology. 1992; 85(1): 67-103.
16. Shea J B, Morgan R L. Contextual interference effects on the acquisition, retention, and transfer of a motor skill. Journal of Experimental Psychology: Human Learning and Memory. 1979; 5(2): 179.
17. Lee T D, Swanson L R, Hall A L. What is repeated in a repetition? Effects of practice conditions on motor skill acquisition. Physical Therapy. 1991; 71(2): 150-56.
18. Feldman A G. Functional tuning of nervous system with control of movement or maintenance of a steady posture. 2. controllable parameters of muscles. Biophysics-USSR. 1966; 11(3): 565.
19. Jaric S, Latash M L. Learning a pointing task with a kinematically redundant limb: Emerging synergies and patterns of final position variability. Human Movement Science. 1999; 18(6): 819-38.
20. Todorov E, Jordan M L. Optimal feedback control as a theory of motor coordination. Nature Neuroscience. 2002; 5(11): 1226-35.
21. Aiken C A, Fairbrother G T, Post P G. The effects of self-controlled video feedback on the learning of the basketball set shot. Frontiers in Psychology. 2012; 3(1): 338-48.
22. Wulf G, Raupach M, Pfeiffer F. Self-controlled observational practice enhances learning. Research Quarterly for Exercise and Sport. 2005; 76(1): 107-11.
23. Ranganathan R, Newell K M. Motor learning through induced variability at the task goal and execution redundancy levels. Journal of Motor Behavior. 2010; 42(5): 307-16.