45. Functional movement pattern Balance and proprioception Muscle flexibility Muscular strength, Power, and endurnce Speed and agility Anaerobic and aerobic conditioning
52. CONCLUSIONS: No single muscle dominated in the enhancement of spine stability, and their individual roles were continuously changing across tasks. Clinically, if the goal is to train for stability, enhancing motor patterns that incorporate many muscles rather than targeting just a few is justifiable. Kavcic N, Grenier S, McGill SM. Determining the stabilizing role of individual torso muscles during rehabilitation exercises. Spine. 2004 Jun 1;29(11):1254-65. During movement, muscle that are “not working” are just as important as muscles that are working!
53. Natural is best Individuals in an externally loaded state appear to select a natural muscular activation pattern appropriate to maintain spine stability sufficiently. Conscious adjustments in individual muscles around this natural level may actually decrease the stability margin of safety. Brown SH, Vera-Garcia FJ, McGill SM. Effects of abdominal muscle coactivation on the externally preloaded trunk: variations in motor control and its effect on spine stability. Spine. 2006 Jun 1;31(13):E387-93.
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