Abstract
This study investigated the influence of different initial conditions on a subsequent fast (ballistic) isometric contraction of the ankle dorsiflexor muscles. Surface electromyograms (EMGs) of dorsiflexor and plantarflexor muscles were recorded during ballistic contractions performed without any pre-activation (BAL) and in ballistic contractions preceded by a sustained submaximal contraction (20% MVC) that was followed either by a rapid voluntary relaxation of the agonist muscle (VRBAL) or by a rapid antagonist (reversal) contraction (ARBAL). In the latter condition, three different antagonist torque levels were compared (25, 50 and 75% MVC). The results showed that the mean average rate of torque development was significantly (P < 0.001) greater for the ARBAL condition (968.5 ± 183.9% MVC/s) compared with the VRBAL (509.3 ± 78.7% MVC/s) and BAL (461.8 ± 79.9% MVC/s) conditions. Furthermore, the mean value recorded for VRBAL was significantly (P < 0.05) greater than for BAL condition. The faster increases in torque during the VRBAL and ARBAL conditions were associated with a greater agonist EMG activity. Compared with VRBAL, performance during the ARBAL condition was improved by a greater level of antagonist coactivation and, in some trials, by the presence of a silent EMG period between the end of the antagonist activation and the onset of the agonist ballistic contraction. Together, these results indicate that the initial conditions can have a substantial influence on the rate of torque development during ballistic contractions performed in isometric conditions.
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Aagaard P, Simonsen EB, Andersen JL, Magnusson P, Dyhre-Poulsen P (2002) Increased rate of force development and neural drive of human skeletal muscle following resistance training. J Appl Physiol 93:1318–1326
Agostino R, Hallet M, Sanes JN (1992) Antagonist muscle inhibition before rapid voluntary movements of the human wrist. Electroencephalogr Clin Neurophysiol 85:190–196
Angel RW (1975) Myoelectric patterns associated with ballistic movement: effect of unexpected changes in load. J Hum Mov Stud 1:96–103
Aoki H, Tsukahara R, Yabe K (1989) Effects of pre-motion electromyographic silent period on dynamic exertion during a rapid ballistic movement in man. Eur J Appl Physiol 58:26–32
Baratta R, Solomonow M, Zhou BH, Letson D, Chuinard R, D’Ambrosia R (1988) Muscular coactivation. The role of the antagonist musculature in maintaining knee stability. Am J Sports Med 16:113–122
Bawa P, Calancie B (1983) Repetitive doublets in human flexor carpi radialis muscle. J Physiol 339:123–132
Berardelli A, Hallett M, Rothwell JC, Agostino R, Manfredi M, Thompson PD, Marsden CD (1996) Single-joint rapid arm movements in normal subjects and in patients with motor disorders. Brain 119:661–674
Carpentier A, Duchateau J, Hainaut K (1999) Load-dependent muscle strategy during plantar flexion in humans. J Electromyogr Kinesiol 9:1–11
Conrad B, Benecke R, Goehmann M (1983) Premovement silent period in fast movement initiation. Exp Brain Res 51:310–313
Cooke JD, Brown SH (1990) Movement-related phasic muscle activation. II. Generation and functional role of the triphasic pattern. J Neurophysiol 63:465–472
Corcos DM, Gottlieb GL, Agarwal GC (1989) Organizing principles for single-joint movements. II. A speed-sensitive strategy. J Neurophysiol 62:358–368
de Ruiter CJ, Kooistra RD, Paalman MI, de Haan A (2004) Initial phase of maximal voluntary and electrically stimulated knee extension torque development at different knee angles. J Appl Physiol 97:1693–1701
Desmedt JE, Godaux E (1977) Ballistic contractions in man: characteristic recruitment pattern of single motor units of the tibialis anterior muscle. J Physiol 264:673–693
Edman KA, Elzinga G, Noble MI (1978) Enhancement of mechanical performance by stretch during tetanic contractions of vertebrate skeletal muscle fibres. J Physiol 281:139–155
Gordon AM, Huxley AF, Julian FJ (1966) The variation in isometric tension with sarcomere length in vertebrate muscle fibres. J Physiol 184:143–169
Gruber M, Gollhofer A (2004) Impact of sensorimotor training on the rate of force development and neural activation. Eur J Appl Physiol 92:98–105
Hasan Z (1986) Optimized movement trajectories and joint stiffness in unperturbed, inertially loaded movements. Biol Cybern 53:373–382
Hortobagyi T, DeVita P (2000) Muscle pre- and coactivity during downward stepping are associated with leg stiffness in aging. J Electromyogr Kinesiol 10:117–126
Hufschmidt HJ, Hufschmidt T (1954) Antagonist inhibition as the earliest sign of a sensorimotor reaction. Nature 174:607
Ito M, Kawakami Y, Ichinose Y, Fukashiro S, Fukunaga T (1998) Nonisometric bevavior of fascicles during isometric contractions of a human muscle. J Appl Physiol 85:1230–1235
Lee JB, Matsumoto T, Othman T, Yamauchi M, Taimura A, Kaneda E, Ohwatari N, Kosaka M (1999) Coactivation of the flexor muscles as a synergist with the extensors during ballistic finger extension movement in trained kendo and karate athletes. Int J Sports Med 20:7–11
Lévénez M, Kotzamanidis C, Carpentier A, Duchateau J (2005) Spinal reflexes and coactivation of ankle muscles during a submaximal fatiguing contraction. J Appl Physiol 99:1182–1188
Marsden CD, Obeso JA, Rothwell JC (1983) The function of the antagonist muscle during fast limb movement in man. J Physiol 335:1–13
Moritani T (1993) Neuromuscular adaptations during the acquisition of muscle strength, power and motor tasks. J Biomech 26:95–107
Mortimer JA, Eisenberg P, Palmer SS (1987) Premovement silence in agonist muscles preceding maximum efforts. Exp Neurol 98:542–554
Mustard BE, Lee RG (1987) Relationship between EMG patterns and kinematic properties for flexion movements at the humen wrist. Exp Brain Res 66:247–256
Nishizono H, Kato M (1987) Inhibition of muscle activity prior to skilled voluntary movement. In: Jonsson B (ed) Biomechanics X-A. Human Kinetics, Champaign, IL, pp 455–458
Osternig LR, Hamill J, Lander JE, Robertson R (1986) Co-activation of sprinter and distance runner muscles in isokinetic exercise. Med Sci Sports Exerc 18:431–435
Palmer E, Cafarelli E, Ashby P (1994) The processing of human ballistic movements explored by stimulation over the cortex. J Physiol 481:509–520
Rassier DE, MacIntosh BR, Herzog W (1999) Length dependence of active force production in skeletal muscle. J Appl Physiol 86:1445–1457
Shibata M, Moritani T (1991) The mechanism of electromyographic silent periods preceding a ballistic voluntary plantar flexion. Ann Physiol Anthropol 10:211–218
Tanii K (1984) Occurence of a rhythmic slower wave in EMG prior to a rapid voluntary movement. Electroencephalogr Clin Neurophysiol 57:435–440
Tsukahara R, Aoki H, Yabe K, Mano T (1995) Effects of promotion silent period on single motor unit firing at initiation of a rapid contraction. Electroencephalogr Clin Neurophysiol 97:223–230
Van Cutsem M, Duchateau J (2005) Preceding muscle activity influences motor unit discharge and rate of torque development during ballistic contractions in humans. J Physiol 562:635–644
Van Cutsem M, Duchateau J, Hainaut K (1998) Changes in single motor unit behaviour contribute to the increase in contraction speed after dynamic training in humans. J Physiol 513:295–305
Van Dieen JH, Cholewicki J, Radebold A (2003) Trunk muscle recruitment patterns in patients with low back pain enhance the stability of the lumbar spine. Spine 28:834–841
Van Ingen Schenau GJ (1984) An alternative view of the concept of human utilization of elastic energy in human movement. Hum Mov Sci 3(4):301–336
Virji-Babul N, Cooke JD (1995) Influence of joint interactional effects on the coordination of planar two-joint arm movements. Exp Brain Res 103:451–459
Walter CB (1988) The influence of agonist premotor silence and the stretch-shortening cycle on contractile rate in active skeletal muscle. Eur J Appl Physiol 57:577–582
Walter CB (1989) Voluntary control of agonist premotor silence preceding limb movements of maximal effort. Percept Mot Skills 69:819–826
Wierzbicka MM, Wolf W, Staude G, Konstanzer A, Dengler R (1993) Inhibition of EMG activity in isometrically loaded agonist muscle preceding a rapid contraction. Electromyogr Clin Neurophysiol 33:271–278
Yabe K (1976) Premotion silent period in rapid voluntary movement. J Appl Physiol 41:470–473
Zehr EP, Sale DG (1994) Ballistic movement, muscle activation and neuromuscular adaptation. Can J Appl Physiol 19:363–378
Zehr EP, Sale DG, Dowling JJ (1997) Ballistic movement performance in karate athletes. Med Sci Sports Exerc 29:1366–1373
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This study was supported by the Fonds National de la Recherche Scientifique (FNRS-FRS) of Belgium and the Conseil de la Recherche of the Université Libre de Bruxelles.
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Communicated by Arnold de Haan.
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Richartz, C., Lévénez, M., Boucart, J. et al. Initial conditions influence the characteristics of ballistic contractions in the ankle dorsiflexors. Eur J Appl Physiol 110, 805–814 (2010). https://doi.org/10.1007/s00421-010-1564-x
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DOI: https://doi.org/10.1007/s00421-010-1564-x