50% MVC
Before After
Before After
Torque
Tendon elongation
Torque
A
B
Fig.5-3 The schematic diagrams of the relationship between tendon elongation and torque.
(A)
Acute effect of stretching. Stiffness of 50-100% MVC decreased after (post) stretching.
(B)
Chronic plasticity of stretching. Stiffness of 50-100% MVC did not change after (post) stretching. But stiffness up to the 50% MVC decreased after stretching.
Tendon elongation
Factors
Acute effect Chronic plasticity
Increase passive and active ROM Increase
passive ROM Increase passive
and active ROM
MTU of Triceps surae
Tendon elongation effects on ROM [Experiment 1]
[Experiment 3]
[Experiment 2]
Muscle
Strength training of dorsiflexors Tendon
Increase tendon elongation [Study 2, 3]
Stretching
Fig. 5-4 The schematic diagram throughout experiment 1, 2 and 3 in this study.
文献一覧
Abe T, Kondo M, Kawakami Y, Fukunaga T. Predition Equations for Body Composition of Japanese Adults by B-mode Ultrasound. Am J Hum Biol. 6, 161-170, 1994
Alpkaya U, Koceja D. The effects of acute static stretching on reaction time and force. J Sports Med Phys Fitness. 47, 147-50, 2007
Alter MJ. Science of Flexibility. Human Kinetics, Champaign, 1996
Anderson B, Burke ER. Scientific, medical, and practical aspects of stretching. Clin Sports Med. 10, 63-86, 1991
Avela J, Kyröläinen H, Komi PV. Altered reflex sensitivity after repeated and prolonged passive muscle stretching. J Appl Physiol. 86, 1283-91, 1999
Avela J, Finni T, Liikavainio T, Niemelä E, Komi PV. Neural and mechanical responses of the triceps surae muscle group after 1 h of repeated fast passive stretches. J Appl Physiol. 96, 2325-32, 2004
Bandy WD, Irion JM. The effect of time on static stretch on the flexibility of the hamstring muscles. Phys Ther. 74, 845-50, 1994
Bandy WD, Irion JM, Briggler M. The effect of time and frequency of static stretching on flexibility of the hamstring muscles.
Phys Ther. 77, 1090-6, 1997
Behm DG, Button DC, Butt JC. Factors affecting force loss with prolonged stretching. Can J Appl Physiol. 26, 262-72, 2001 Behm DG, Bambury A, Cahill F, Power K. Effect of acute static stretching on force, balance, reaction time, and movement time.
Med Sci Sports Exerc. 36, 1397-402, 2004
Bixler B, Jones RL. Fam High-school football injuries: effects of a post-halftime warm-up and stretching routine. Pract Res J.
12, 131-9, 1992
Blackburn JT, Riemann BL, Padua DA, Guskiewicz KM. Sex comparison of extensibility, passive, and active stiffness of the knee flexors. Clin Biomech. 19, 36-43, 2004
Blimkie, C.J.R. Age- and sex-associated variation in strength during childhood: anthropometric, morphologic, genetic, and physical activity correlates. In Perspectives in Exercise Science and Sports Medicine, Vol.2, Youth, Exercise, and Sport.
Gisolfi, C.V., and Lamb, D.R. (Eds.), Indianapolis, Benchmark Press, 99-164, 1989
Bojsen-Moller J, Magnusson SP, Rasmussen LR, Kjear M, Aagaard P. Muscle performance during maximal isometric and dynamic contractions is influenced by the stiffness of the tendinous structures. J Appl Physiol. 99, 986-94, 2005
Branta C, Haubenstricker J, Seedfeldt V. Age changes in motor skills during childhood and adolescence. Exerc. Sport Sci Rev.
12, 467-520, 1984
Broer M.R. Galles N.R.G. Importance of relationship between various body measurements in performance of the toe-touch test.
Res Q. 29, 253-63, 1958
Butler DL, Goods ES, Noyes FR, Zerniche RF. Biomechanics of ligaments and tendons. Exerc Sports Sci Rev. 6, 125-81, 1978 Cheung JT, Zhang M, An KN. Effect of Achilles tendon loading on plantar fascia tension in the standing foot. Clin Biomech
(Bristol, Avon). 21, 194-203, 2006
Church JB, Wiggins MS, Moode FM, Crist R. Effect of warm-up and flexibility treatments on vertical jump performance. J Strength Cond Res. 15, 332-6, 2001
Condon SM, Hutton RS. Soleus muscle electromyographic activity and ankle dorsiflexion range of motion during four stretching procedures. Phys Ther. 67, 24-30, 1987
Corbin CB, Flexibility. Clin Sports Med. 3, 101-17, 1984
Cornelius WL, Ebrahim K, Watson J, Hill DW. The effects of cold application and modified PNF stretching techniques on hip joint flexibility in college males. Res Q Exerc Sport. 63, 311-4, 1992
Cornelius WL, Jensen RL, Odell ME. Effects of PNF stretching phases on acute arterial blood pressure. Can J Appl Physiol. 20, 222-9, 1995
Coutinho EL, Gomes AR, Franca CN, Oishi J, Salvini T.F. Effect of passive stretchingonthe immobilizedsoleus musclefibermorphology. Braz. J. Med. Biol. Res. 37:1853–1861, 2004.
Cramer JT, Housh TJ, Johnson GO, Miller JM, Coburn JW, Beck TW. Acute effects of static stretching on peak torque in women. J Strength Cond Res. 18, 236-41, 2004
Cramer JT, Housh TJ, Weir JP, Johnson GO, Coburn JW, Beck TW. The acute effects of static stretching on peak torque, mean power output, electromyography, and mechanomyography. Eur J Appl Physiol. 93, 530-9, 2005
Cramer JT, Housh TJ, Johnson GO, Weir JP, Beck TW, Coburn JW. An acute bout of static stretching does not affect maximal eccentric isokinetic peak torque, the joint angle at peak torque, mean power, electromyography, or mechanomyography. J Orthop Sports Phys Ther, 37, 130-9, 2007
Day CS, Moreland MS, Floyd SS Jr., Huard J. Limb lengtheningpromotes muscle growth. J. Orthop. Res. 15:227– 234, 1997.
de Weijer VC, Gorniak GC, Shamus E. The effect of static stretch and warm-up exercise on hamstring length over the course of 24 hours. J Orthop Sports Phys Ther. 33, 727-33, 2003
Dintiman GB. Effects of various training programs on running speed. Res Q. 35, 456-63, 1964
Egan AD, Cramer JT, Massey LL, Marek SM.Acute effects of static stretching on peak torque and mean power output in
National Collegiate Athletic Association Division I women's basketball players. J Strength Cond Res. 20, 778-82, 2006 Ekstrand J, Gillquist J, Moller M, Oberg B, Liljedahl SO. Incidence of soccer injuries and their relation to training and team
success. Am J Sports Med. 1, 63-7, 1983
Fales JT, Lilienthal JL Jr., Stainsby WN. Effect of stretch on oxygen consumption of dog skeletal muscle in situ. Bull Johns Hopkins Hosp. 99, 249-61, 1956
Feland JB, Myrer JW, Schulthies SS, Fellingham GW, Measom GW. The effect of duration of stretching of the hamstring muscle group for increasing range of motion in people aged 65 years or older. Phys Ther. 81, 1110-7, 2001
Fowles JR, Sale DG, MacDougall JD. Reduced strength after passive stretch of the human plantarflexors. J Appl Physiol. 89, 1179-88, 2000.
Fung Y.C.B. Elasticity of soft tissues in simple elongation. Am J Physiol. 213, 1532-44, 1967
Gajdosik RL, Vander Linden DW, Williams AK. Influence of age on concentric isokinetic torque and passive extensibility variables of the calf muscle of women. Eur J Appl Physiol Occup Physiol. 74, 279-86, 1996
Gajdosik RL, Vander Linden DW, Williams AK. Influence of age on length and passive elastic stiffness characteristics of the calf muscle-tendon unit of women. Phys Ther. 79, 827-38, 1999
Gajdosik RL, Vander Linden DW, McNair PJ, Williams AK, Riggin TJ. Effects of an eight-week stretching program on the passive-elastic properties and function of the calf muscles of older women. Clin Biomech (Bristol, Avon). 20, 973-83, 2005
Gajdosik RL, Allred JD, Gabbert HL, Sonsteng BA. A stretching program increases the dynamic passive length and passive resistive properties of the calf muscle-tendon unit of unconditioned younger women. Eur J Appl Physiol. 99, 449-54, 2007
Gehlsen GM, Whaley MH. Falls in the elderly: Part II, Balance, strength, and flexibility. Arch Phys Med Rehabil. 71, 739-41, 1990
Girouard CK, Hurley BF. Does strength training inhibit gains in range of motion from flexibility training in older adults? Med Sci Sports Exerc. 27, 1444-9, 1995
Gleim GW, McHugh MP. Flexibility and its effects on sports injury and performance. Sports Med. 24, 289-99, 1997
Grieve DW, Pheasant S, Cavanagh PR. Prediction of gastrocnemius length from knee and ankle joint posture. International Series of Biomechanics, BIOMECHANICS Vol2, University Park Press, Baltimore, 1978
Grimston SK, Nigg BM, Hanley DA. Engsberg, J.R. Differences in ankle joint complex range of motion as a function of age.
muscles. Muscle Nerve. 248-55, 29, 2004
Guissard N, Duchateau J. Neural aspects of muscle stretching. Exerc Sport Sci Rev. 34, 154-8, 2006
Hamilton WG, Hamilton LH, Marshall P, Molnar M. A profile of the musculoskeletal characteristics of elite professional ballet dancers. Am J Sports Med. 20, 267-73, 1992
Harris ML. Flexibility. Physical Therapy. 49, 591-601, 1969
Harvey L, Herbert R, Crosbie J. Does stretching induce lasting increases in joint ROM? A systematic review. Physiother Res Int.
7, 1-13, 2002
Halar EM, Stolov WC, Venkatesh B, Brozovich FV, Harley JD. Gastrocnemius muscle belly and tendon length in stroke patients and able-bodied persons. Arch Phys Med Rehabil. 59, 476-84, 1978
Herda TJ, Cramer JT, Ryan ED, McHugh MP. Stout J.R. Acute effect of static versus dynamic stretching on isometric peak torque, electromyography, and mechanomyograohy of the biceps femoris muscle. J Strength Cond Res. 22, 809-17, 2008 Herman SL, Smith DT. Four-week dynamic stretching warm-up intervention elicits longer-term performance benefits. J
Strength Cond Res. 22, 1286-97, 2008
Hortobagyi T, Faludi J, Tihanyi J, Merkely B. Effects of intense "stretching"-flexibility training on the mechanical profile of the knee extensors and on the range of motion of the hip joint. Int J Sports Med. 6, 317-21, 1985
Jackson AW and Baker AA. The relationship of the sit and reach test to criterion measures of hamstring and back flexibility in young females. Res Q Exerc Sport. 57, 183-6, 1986
Johanson M, Baer J, Hovermale H, Phouthavong P. Subtalar joint position during gastrocnemius stretching and ankle dorsiflexion range of motion. J Athl Train. 43, 172-8, 2008
Kato E, Oda T, Chino K, Kurihara T, Nagayoshi T, Fukunaga T, Kawakami Y. Musculotendinous factors influencing difference in ankle joint flexibility between women and men. Int J Sport Health Sci. 3, 218-225, 2005
川上泰雄，永吉俊彦，福永哲夫，小田俊明，栗原俊之，千野謙太郎，金久博明，久野譜也，中・高年齢者における 足関節可動域の規定因子．体力科学，52，Suppl，149-56，2003
Ker RF. Dynamic tensile properties of the plantaris tendon of sheep (Oves aries). J Exp Biol. 93, 283-302, 1981 Kippers V. and Parker AW. Toe-touch test: a measure of its validity. Phys Ther. 67, 1680-4, 1987
Knight CA, Rutledge CR, Cox ME, Acosta M, Hall SJ. Effect of superficial heat, deep heat, and active exercise warm-up on the extensibility of the plantar flexors. Phys Ther. 81, 1206-14, 2001
Knudson D, Bennett K, C. Acute effects of stretching are not evident in the kinematics of the vertical jump. J Strength Cond Res. 15, 98-101, 2001
小林武，長野聖，奥山卓，大井直往，鈴木堅二，岩谷力，中江秀幸，半田健壽，股関節形成術後患者の身体柔軟性
と下肢に関する主観的ADL評価の関係．理学療法学．24，216，1997
Koch AJ, O'Bryant HS, Stone ME, Sanborn K, Proulx C, Hruby J, Shannonhouse E, Boros R, Stone MH. Effect of warm-up on the standing broad jump in trained and untrained men and women, J Strength Cond Res. 17, 710-4, 2003
Kokkonen J, Nelson AG, Cornwell A. Acute muscle stretching inhibits maximal strength performance. Res Q Exerc Sport. 69, 411-5, 1998
Kokkonen J, Nelson AG, Eldredge C, Winchester JB. Chronic static stretching improves exercise performance, Med Sci Sports Exerc. 39, 1825-31, 2007
Kubo K, Kawakami Y, Fukunaga T. Influence of elastic properties of tendon structures on jump performance in humans. J Appl Physiol. 87, 2090-6, 1999
Kubo K, Kanehisa H, Kawakami Y, Fukunaga T. Elasticity of tendon structures of the lower limbs in sprinters. Acta Physiol Scand. 168, 327-35, 2000
Kubo K, Kanehisa H, Fukunaga T. Is passive stiffness in human muscles related to the elasticity of tendon structures? Eur J Appl Physiol. 85, 226-32, 2001a
Kubo K, Kanehisa H, Kawakami Y, Fukunaga T. Influence of static stretching on viscoelastic properties of human tendon structure in vivo. J Appl Physiol. 90, 520-7, 2001b
Kubo K, Kanehisa H, Ito M, Fukunaga T. Effects of isometric training on the elasticity of human tendon structures in vivo. J Appl Physiol. 91, 26-32, 2001c
Kubo K, Kanehisa H, Fukunaga T. Effects of resistance and stretching training programmes on the viscoelastic properties of human tendon structures in vivo. J Physiol. 538, 219-26, 2002a
Kubo K, Kanehisa H, Fukunaga T. Effect of stretching training on the viscoelastic properties of human tendon structures in vivo.
J Appl Physiol. 92, 595-601, 2002b
Kubo K, Kanehisa H, Fukunaga T. Gender differences in the viscoelastic properties of tendon structures. Eur J Appl Physiol. 88, 520-6, 2003
栗山節郎，山田保著，ストレッチングの実際．南江堂，東京，1986
LaRoche DP, Lussier MV, Roy SJ. Chronic stretching and voluntary muscle force. J Strength Cond Res. 22, 589-96, 2008 Leighton, J.R. Flexibility characterisrics of males ten to eighteen years of age. Arch Phys Med. 37, 494-9, 1956
Liemohn WP, Sharpe GL, Wasserman JF. Lumbosacral movement in the sit-and-reach and in Cailliet's protective-hamstring stretch. Spine. 15, 2127-30, 1994
Maganaris CN. Force-length characteristics of the in vivo human gastrocnemius muscle. Clin Anat. 16, 215-23, 2003
Maganaris CN. Validity of procedures involved in ultrasound-based measurement of human plantarflexor tendon elongation on contraction. J Biomech. 38, 9-13, 2005
Magnusson SP, Simonsen EB, Aagaard P, Kjaer M. Biomechanical responses to repeated stretches in human hamstring muscle in vivo. Am J Sports Med. 24, 622-8, 1996a
Magnusson SP, Simonsen EB, Aagaard P, Sorensen H, Kjaer M. A mechanism for altered flexibility in human skeletal muscle. J Physiol. 497,291-8, 1996b
Magnusson SP, Aagard P, Simonsen E, Bojsen-Moller F. A biomechanical evaluation of cyclic and static stretch in human skeletal muscle. Int J Sports Med. 19, 310-6, 1998
Magnusson SP, Aagaard P, Larsson B, Kjaer M. Passive energy absorption by human muscle-tendon unit is unaffected by increase in intramuscular temperature. J Appl Physiol. 88, 1215-20, 2000a
Magnusson SP, Aagaard P, Nielson JJ. Passive energy return after repeated stretches of the hamstring muscl-tendon unit. Med Sci Sports Exerc. 32, 1160-4, 2000b
Malina RM. and Bouchard C. Growth, Maturation, and Physical Activity. Champaign, Human Kinetics Books, 1991
Matchanov AT, Levtov VA, Orlov VV, Changes in blood flow after longitudinal stretching of the cat m. gastrocnemius. Fiziol Zh SSSR Im I M Sechenova. 69, 74-83, 1983
McBride JM, Deane R, Nimphius S. Effect of stretching on agonist-antagonist muscle activity and muscle force output during single and multiple joint isometric contractions. Scand J Med Sci Sports. 17, 54-60, 2007
McCarthy PW, Olsen JP, Smeby IH. Effects of contract-relax stretching procedures on active range of motion of the cervical spine in the transverse plane. Clin Biomech (Bristol, Avon). 12, 136-138, 1997
McHugh MP, Kremenic IJ, Fox MB, Gleim GW. The role of mechanical and neural restraints to joint range of motion during passive stretch. Med Sci Sports Exerc. 30, 928-32, 1998
McHugh MP, Connolly DA, Eston RG, Kremenic IJ, Nicholas SJ, Gleim GW. The role of passive muscle stiffness in symptoms of exercise-induced muscle damage. Am J Sports Med. 27, 594-9, 1999
McHugh MP, Nesse M. Effect of stretching on strength loss and pain after eccentric exercise. Med Sci Sports Exerc. 40, 566-73, 2008
McNair PJ, Dombroski EW, Hewson DJ, Stanley SN. Stretching at the ankle joint: viscoelastic responses to holds and continuous passive motion. Med Sci Sports Exerc. 33, 354-8, 2001
McNair PJ, Hewson DJ, Dombroski E, Stanley SN. Stiffness and passive peak force changes at the ankle joint: the effect of different joint angular velocities. Clin Biomech (Bristol, Avon) .17, 536-40, 2002
Moller M, Ekstrand J, Oberg B, Gillquist J. Duration of stretching effect on range of motion in lower extremities. Arch Phys Med Rehabil. 66, 171-3, 1985
Morse CI, Degens H, Seynnes OR, Maganaris CN, Jones DA. The acute effect of stretching on the passive stiffness of the human gastrocnemius muscle tendon unit. J Physiol. 586, 970106, 2008
Muir IW, Chesworth BM, Vandervoort AA. Effect of a static calf-stretching exercise on the resistive torque during passive ankle dorsiflexion in healthy subjects. J Orthop Sports Phys Ther. 29, 1114-5, 1999
Muramatsu T, Muraoka T, Kawakami Y, Fukunaga T. Superficial aponeurosis of human gastrocnemius is elongated during contraction: implications for modeling muscle-tendon unit. J Biomech. 35, 217-23, 2002
Nelson AG, Kokkonen J, Eldredge C, Cornwell A, Glickman-Weisse Chronic stretching and running economy. Scand J Med Sci Sports. 11, 260-5, 2001a
Nelson AG, Kokkonen J. Acute ballistic muscle stretching inhibits maximal strength performance. Res Q Exerc Sport. 72, 415-9, 2001b
Nigg BM, Fisher V, Allinger TL, Ronsky JR, Engsberg JR. Range of motion of the foot as a function of age. Foot Ankle. 13, 336-43, 1992
ノリス CM：山本利春ほか 訳，柔軟性トレーニング．大修館書店，東京，1999
小田俊明，千野謙太郎，栗原俊之，川上泰雄，金久博明，福永哲夫，足関節における柔軟性と下腿三頭筋の機能的・
形態的特性との関係．トレ-ニング科学，13，157-66，2002 大山良徳，体力づくりと身体柔軟性，不昧堂書店，1970
Osternig LR, Robertson R, Troxel R, Hansen P. Muscle activation during proprioceptive neuromuscular facilitation (PNF) stretching techniques. Am J Phys Med. 66, 298-307, 1987
Ostyn M, Simons J, Beunen G, Reson R, Van-Gerven D. Somatic and motor development of Belgian secondary school boys.
Leuven, Belguim, Catholic University of Leuven Press. 1980
Partington FR, Wood GC. The role of non-collagen components in the mechanical behaviour of tendon fibers. Bioch Biophys Acta. 69, 485-95, 1963
Riemann BL, DeMont RG, Ryu K, Lephart SM. The effects of sex, joint angle, and the gastrocnemius muscle on passive ankle joint complex stiffness. J Athlete Training. 36, 369-77, 2001
Rietman JS, Geertzen JH, Hoekstra HJ, Baas P, Dolsma WV, de Vries J, Groothoff JW, Eisma WH, Dijkstra PU. Long term treatment related upper limb morbidity and quality of life after sentinel lymph node biopsy for stage I or II breast cancer.
Roberts JM, Wilson K. Effect of stretching duration on active and passive range of motion in the lower extremity. Br J Sports Med. 33, 259-63, 1999
Rodacki AL, Souza RM, Ugrinowitsch C, Cristopoliski F, Fowler NE. Transient effects of stretching exercises on gait parameters of elderly women. Man Ther, Epub ahead of print. 2008
Ronsky JL, Nigg BM, Fisher V. Correlation between physical activity and the gait characteristics and ankle joint flexibility of the elderly. Clin Biomech (Bristol, Avon). 10, 41-49, 1995
Rosenbaum D, Hennig EM. The influence of stretching and warm-up exercises on Achilles tendon reflex activity. J Sports Sci.
13, 481-90, 1995
Rubini EC, Costa AL, Gomes PS. The effects of stretching on strength performance. Sports Med. 37, 213-24, 2007
Ryan ED, Beck TW, Herda TJ, Hull HR, Hartman MJ, Stout JR, Cramer JT. Do practical durations of stretching alter muscle strength? A dose-response study. Med Sci Sports Exerc. 40, 1529-37, 2008
Sallis JF, Buono MJ, Roby JJ, Carlson D, Nelson JA. The caltrac accelerometer as a physical activity monitor for school-age children. Med Sci Sports Exerc. 22, 698-703, 1990
Shadwick RE. Soft composites. In: Biomechanics-Materials: A Practical Approach (Vincent, J.F.V.ed.). 133-64, New York, Oxford University Press. 1992
Simons J, Beunen GP, Renson R, Claessens ALM, Vanreusel B, Lefevre,J. (Eds.) Growth and fitness of Flemish girls: The Leuven growth study. Champaign, Human Kinetics Books. 1990
Spernoga SG, Uhl TL, Arnold BL, Gansneder BM. Duration of Maintained Hamstring Flexibility After a One-Time, Modified Hold-Relax Stretching Protocol. J Athl Train. 36, 44-48, 2001
Stewart IB, Sleivert GG. The effect of warm-up intensity on range of motion and anaerobic performance. J Orthop Sports Phys Ther. 27, 154-61, 1998
Stewart D, Macaluso A, De Vito G., The effect of an active warm-up on surface EMG and muscle performance in healthy humans. Eur J Appl Physiol. 89, 509-13, 2003
田井中幸司，青木純一郎，在宅高齢女性の転倒経験と体力，体力科學，56, 279-85, 2007 高田潤一編著，学生のためのスポーツ･健康論．弘学出版，神奈川，1990
Taylor DC, Dalton JD Jr, Seaber AV, Garrett WE Jr. Viscoelastic properties of muscle-tendon units. The biomechanical effects of stretching. Am J Sports Med. 18, 300-9, 1990
The American Orthopaedic Society for Sports Medicine. Flexibility. Chicago: The American Orthopaedic Society for Sports Medicine, 1998
Toft E, Espersen GT, Kalund S, Sinkjaer T, Hornemann BC. Passive tension of the ankle before and after stretching. Am J
Sports Med. 17, 489-94, 1989
Viidik A. Functional properties of collagen tissues. Int Rev Conn Tiss Res. 6, 127-215, 1973
Weir DE, Tingley J, Elder GC. Acute passive stretching alters the mechanical properties of human plantar flexors and the optimal angle for maximal voluntary contraction. Eur J Appl Physiol. 93, 614-23, 2005
Wiesler ER, Hunter DM, Martin DF, Curl WW, Hoen H. Ankle flexibility and injury patterns in dancers. Am J Sports Med. 24, 754-7, 1996
Wiktorsson-Moller M, Oberg B, Ekstrand J, Gillquist J. Effects of warming up, massage, and stretching on range of motion and muscle strength in the lower extremity. Am J Sports Med. 11, 249-52, 1983
Williams PE. Use of intermittent stretch in the prevention of serial sarcomere loss in immobilized muscle. Ann Rheum. 49, 316-7, 1994
Wilson GJ, Wood GA, Elliott BC. The relationship between stiffness of the musculature and static flexibility: an alternative explanation for the occurrence of muscular injury. Int J Sports Med. 12, 403-7, 1991
Wilson GJ, Elliott BC, Wood GA. Stretch shorten cycle performance enhancement through flexibility training. Med Sci Sports Exerc. 24, 116-23, 1992
Wilson GJ, Murphy AJ, Pryor JF. Musculotendinous stiffness: its relationship to eccentric, isometric, and concentric performance. J Appl Physiol. 76, 2714-9, 1994
Witvrouw E, Bellemans J, Lysens R, Danneels L, Cambier D. Intrinsic risk factors for the development of patellar tendinitis in an athletic population. A two-year prospective study. Am J Sports Med. 29, 190-5, 2001
Witvrouw E, Danneels L, Asselman P, D'Have T, Cambier D. Muscle flexibility as a risk factor for developing muscle injuries in male professional soccer players. A prospective study. Am J Sports Med. 31, 41-6, 2003
Witvrouw E, Mahieu N, Danneels L, McNair P. Stretching and injury prevention: an obscure relationship. Sports Med. 34, 443-9, 2004
Wong Y, Kim W, Ying N. Passive motion characteristics of the talocrural and the subtalar joint by dual Euler angles. J Biomech.
38, 2480-5, 2005
山本利春，柔軟性のみかた．Train J, 95, 84-7, 1995
山本利春，傷害予防と競技力向上における柔軟性評価の意義．Train J, 96, 84-7, 1996
与那正栄，室 増男，下敷領 光一，永田 晟，等尺性筋力トレーニングに及ぼす神経性要因の検討，体力科學，38，
420，1989