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Influence of high-intensity sustained exercise by the lower limbs on gait properties

Abstract

An abnormal gait mainly comes from structural changes in the musculoskeletal system and degeneration of the nervous system with age. If a temporary decrease of leg muscle function induced by muscle fatigue produces a similar abnormal gait, useful findings regarding the influence of a decrease in leg muscle function on falling by the elderly during gait may be obtained. This study examined the influence of a temporary decrease in leg muscle function induced by high-intensity sustained exercise on gait properties. Fifteen young male adults performed an eccentric barbell squat exercise for 10 repetitions per 10 sets with 2 min rest per set to produce the decrease in leg muscle function. The barbell load was 80% of the subject’s concentric one-repetition maximum (1RM). The following parameters were measured during walking, before and after exercise: stance time, double support time, single support time, step length, base width, gait and toe angles, gait speed, and cadence. Single support time, step length, base width, gait and toe angles, and gait speed, in addition to leg strength and vertical jump performance significantly changed after exercise. When the leg muscle function decreased, the gait became unstable and slow, and subjects kept their body stable during walking by spreading both feet outward, enlarging the base width, and shortening step length and the duration of supporting the body with one leg. Although gait properties induced by a temporary leg muscle function decrease are similar to those of the elderly, it was judged that the gait change would not increase the risk of falling.

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References

  1. 1.

    Miyamoto S, Okita K (1997) Motor control and motor learning. Tokyo; Kyodo Isho Shuppann

  2. 2.

    Shik ML, Seveerin FV, Orlovskiĭ GN (1966) Control of walking and running by means of electric stimulation of the midbrain. Biofizika 11:659–666

  3. 3.

    Mori S (1996) Control mechanisms of gait: electroencephalogram and electromyogram. 24:343–351

  4. 4.

    Kuypers HGJM (1981) Anatomy of the descending pathways. Handbook of Physiology II, American Physiological Society, pp 597–666

  5. 5.

    Mori S (1998) Balance of gait. JOHNS 14:860–865

  6. 6.

    Mano I (2003) Falls of the elderly and their provision. Tokyo: Ishiyaku Shuppann

  7. 7.

    Bigland-Ritchie B, Woods JJ (1984) Changes in muscle contractile properties and neural controol during human muscular fatigue. Muscle Nerve 7:691–699

  8. 8.

    Byrne C, Eston R (2002) The effect of exercise-induced muscle damage on isometric and dynamic knee extensor strength and vertical jump performance. J Sports Sci 20:417–425

  9. 9.

    Byrne C, Eston R (2002) Maximal-intensity isometric and dynamic exercise performance after eccentric muscle actions. J Sports Sci 20:951–959

  10. 10.

    Newham DJ, Jones DA, Ghosh G, Aurora P (1988) Muscle fatigue and pain after eccentric contractions at long and short length. Clin Sci (Lond) 74:553–557

  11. 11.

    Horak FB, Shupert CL, Mirka A (1989) Components of postural dyscontrol in the elderly: a review. Neurobiol Aging 10:727–738

  12. 12.

    Lord SR, Clark RD, Webster IW (1991) Postural stability and associated physiological factors in a population of aged persons. J Gerontol Med Sci 46:69–76

  13. 13.

    Cohen J (1988) Statistical power analysis for the behavioral sciences (2nd ed.). Hillsdale, NJ: Lawrence Earlbaum Associates

  14. 14.

    Baumann JU (1994) Gait changes in elderly people. Orthopade 23:6–9 (article in German)

  15. 15.

    Ferrandez AM, Pailhous J, Durup M (1990) Slowness in elderly gait. Exp Aging Res 16:79–89

  16. 16.

    Gefen A (2001) Simulations of foot stability during gait characteristic of ankle dorsiflexor weakness in the elderly. IEEE Trans Neural Syst Rehabil Eng 9:333–337

  17. 17.

    Imms FJ, Edholm OG (1981) Studies of gait and mobility in the elderly. Age Ageing 10:147–156

  18. 18.

    Murray MP, Kory RC, Clarkson BH (1969) Walking patterns in healthy old men. J Gerontol 24:169–178

  19. 19.

    Bianchi L, Angelini D, Orani GP, Lacquaniti F (1998) Kinematic coordination in human gait: relation to mechanical energy cost. J Neurophysiol 79:2155–2170

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Correspondence to T. Yamada.

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Demura, S., Yamada, T. Influence of high-intensity sustained exercise by the lower limbs on gait properties. Sport Sci Health 2, 106–112 (2008). https://doi.org/10.1007/s11332-008-0048-4

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Key words

  • Gait
  • Lower limb
  • Muscle function decrease