Int J Sports Med 2003; 24(3): 183-189
DOI: 10.1055/s-2003-39085
Physiology & Biochemistry
© Georg Thieme Verlag Stuttgart · New York

31P-MRS Characterization of Sprint and Endurance Trained Athletes

L.  Johansen1 , B.  Quistorff2
  • 1 Team Danmark Testcenter, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Main Campus: Odense University, Denmark
  • 2 NMR-Center, Panum Institute, University of Copenhagen, Copenhagen, Denmark
Further Information

Publication History

Accepted after revision: 20 July 2002

Publication Date:
12 May 2003 (online)

Abstract

Muscle metabolism and force production were studied in sprint trained runners, endurance trained runners and in untrained subjects, using 31P-MRS. 31P-spectra were obtained at a time resolution of 5 s during four maximal isometric contractions of 30-sec duration, interspersed by 60-sec recovery intervals. Resting CrP/ATP ratio averaged 3.3 ± 0.3, with no difference among the three groups. The sprint trained subjects showed about 20 % larger contraction forces in contraction bouts 1 and 2 (p < 0.05). The groups differed with respect to CrP breakdown (p < 0.05), with sprinters demonstrating about 75 % breakdown in each contraction compared to about 60 % and 40 % for untrained and endurance trained subjects, respectively (p < 0.05). The endurance trained runners showed almost twice as fast CrP recovery (t1/2 = 12.5 ± 1.5) compared to sprint trained (t1/2 = 22.5 ± 2.53) and untrained subjects (t1/2 = 26.4 ± 2.8). From the initial rate of CrP resynthesis the rate of maximal aerobic ATP synthesis was estimated to 0.74 ± 0.07, 0.73 ± 0.10 and 0.33 ± 0.07 mmol ATP × kg-1 wet muscle × sec-1 for sprint trained, endurance trained and untrained subjects, respectively.

Only the sprint trained and the untrained subjects displayed a significant drop in pH and only during the first of the four contractions, about 0.2 and 0.1 pH units, respectively, indicating that only under those contractions was the glycolytic proton production larger than the proton consumption by the CK reaction. Also, in the first contraction the energy cost of contraction was higher for the sprinters compared to the two other groups.

The simple 31P-MRS protocol used in the present study demonstrates marked differences in force production, aerobic as well as anaerobic muscle metabolism, clearly allowing differentiation between endurance trained, sprint trained and untrained subjects.

References

  • 1 Andersen J L, Klitgaard H, Saltin B. Myosin heavy chain isoforms in single fibres from m. vastus lateralis of sprinters: influence of training.  Acta Physiol Scan. 1994;  151 135-142
  • 2 Andersen P, Henriksson J. Capillary supply of the quadriceps femoris muscle of man: adaptive response to exercise.  J Physiol. 1977;  270 677-690
  • 3 Andersen P, Kroese A J. Capillary supply in soleus and gastrocnemius muscles of man.  Pflügers Arch. 1978;  375 245-249
  • 4 Apple F S, Rogers M A. Mitochondrial creatine kinase activity alterations in skeletal muscle during long-distance running.  J Appl Physiol. 1986;  61 482-485
  • 5 Arnold D L, Matthews P M, Radda G K. Metabolic recovery after exercise and the assessment of mitochondrial function in vivo in human skeletal muscle by means of 31P- NMR.  Magn Reson Med. 1984;  1 307-325
  • 6 Bangsbo J, Graham T, Johansen L, Strange S, Christensen K, Saltin B. Elevated muscle acidity and energy production during exhaustive exercise in humans.  Am J Physiol. 1992;  263 R891-R899
  • 7 Bangsbo J, Johansen L, Quistorff B, Saltin B. NMR and analytic biochemical evaluation of CrP and nucleotides in the human calf during muscle contraction.  J Appl Physiol. 1993;  74 2034-2039
  • 8 Bangsbo J, Madsen K, Kiens B, Richter E A. Effect of muscle acidity on muscle metabolism and fatigue during intense exercise in man.  J Physiol. 1996;  496 587-596
  • 9 Blei L M, Conley K E, Kushmerick M J. Separate measures of ATP utilization and recovery in human skeletal muscle.  J Phisiol. 1993;  465 203-222
  • 10 Bogdanis G C, Nevill M E, Boobis L H, Lakomy H KA. Contribution of phosphocreatine and aerobic metabolism to energy supply repeated sprint exercise.  J Appl Physiol. 1996;  80 876-884
  • 11 Boicelli C A, Baldassarri A M, Borsetto C, Conconi F. An approach to noninvasive fiber type determination by NMR.  Int J Sports Med. 1989;  10 53-54
  • 12 Boobis L H. Metabolic aspects of fatigue during sprinting. In: Macleod DAD (ed). Exercise: Benefits, limits and adaptations. London; E&FN Spon 1987: 116-143
  • 13 Brodal P, Ingjer F. Capillary supply of skeletal muscle in untrained and endurance trained men.  Am J Physiol. 1978;  232 291-299
  • 14 Carrington C A, Fisher W, White M J. The effect of athletic training and muscle contractile character on the pressor responce to isometric exercise of the human triceps surae.  Eur J Appl Physiol. 1999;  80 337-343
  • 15 Chasiotis D. The regulation of glycogen phosphorylase and glycogen break down in human skeletal muscle.  Acta Physiol Scan. 1983;  Suppl 518 1-68
  • 16 Costill D L, Daniels J, Evans W, Fink W, Kragenbuhl G, Saltin B. Skeletal muscle enzymes and fibre composition in male and female track athletes.  J Appl Physiol. 1976;  30 149-154
  • 17 Dawson M J, Gadian D G, Wilkie D R. Studies of the biochemistry of contracting and relaxing muscle by use of 31P n. m. r. in conjunction with other techniques. Philos Trans R Soc Lond B Biol Sci B.  1980;  289 445-455
  • 18 Denis C, Linossier M T, Dormois D, Padilla S, Geyssant A, Lacour J R, Inbar O. Power and metabolic responses during supramaximal exercise in 100-m and 800-m runners.  Scan J Med Sci Sports. 1992;  2 62-69
  • 19 Dobson G P, Yamamoto E, Hochachka P W. Phosphofructokinase control in muscle: nature and reversal of pH-dependent ATP inhibition.  Am J Physiol. 1986;  250 R71-R76
  • 20 Gaitanos G C, Williams C, Boobis L H, Brooks S. Human muscle metabolism during intermittent maximal exercise.  J Appl Physiol. 1993;  75 712-719
  • 21 Gollnick P D, Armstrong R B, Saubert IV C W, Piehl K, Saltin B. Enzyme activity and fibre composition in skeletal muscle of untrained and trained men.  J Appl Physiol. 1972;  33 312-319
  • 22 Hamaoka T, Iwane H, Shimomitsu T, Katsumra T, Murase N, Nishino S, Osada T, Kurosawa Y, Chance B. Noninvasive measures of oxidative metabolism on working human muscles by near-infrared spectroscopy.  J Appl Physiol. 1996;  81 1410-1417
  • 23 Harridge S DR. The muscle contractile system and its adaptation to training. In: Marconnet P., Saltin B., Komi P., Poortmans J. (eds). Human Muscular Function during Dynamic Exercise.  Med Sport Sci. Basel, Krager. 1996;  41 pp82-94
  • 24 Hoch J C, Stern A S. Data processing. Wiley-Liss New York; 1996
  • 25 Iotti S, Lodi R, Frassineti C, Zaniol P, Barbrioli B. In vivo assessment of mitochondrial functionality in human gastroncnemius muscle by 31P MRS.  NMR in Biomedicine. 1993;  6 248-253
  • 26 Laurent D, Reutenauer H, Payen J F, Favre-Juvin A, Eterradossi J, Lebas J F, Rossi A. Muscle bioenergetics in skiers: Studies using NMR spectroscopy.  Int J Sports Med. 1992;  13 50-152
  • 27 Linossier M T, Denis C, Dormois D, Geyssant A, Lacour J R. Ergometric and metabolic adaptation to a 5-s sprint training programme.  Eur J Appl Physiol. 1993;  67 408-414
  • 28 McCully K K, Boden B P, Tuchler M, Fountain M, Chance B. The wrist flexor muscles of elite rowers measured with magnetic resonance spectroscopy.  J Appl Physiol. 1989;  67 926-932
  • 29 Molé P A, Coulson R L, Caton J R, Nichols B G, Barstow T J. In vivo 31P-NMR in human muscle: Transient patterns with exercise.  J Appl Physiol. 1985;  59 101-104
  • 30 Nevill M E, Boobis L H, Brooks S, Williams C. Effect of training on muscle metabolism during treadmill sprinting.  J Appl Physiol. 1989;  67 2376-2382
  • 31 Newcomer B R, Bosca M D. Adenosine triphosphate production rates, metabolic economy calculations, pH, phosphomonoesters, and force output during short-duration maximal isometric plantar flexion exercises and repeated maximal isometric plantar flexion exercises.  Muscle & Nerve. 1997;  20 336-346
  • 32 Parkhouse W S, Mckenzie D C. Possible contribution of skeletal muscle buffers to enhanced anaerobic performance: a brief review.  Med Sci Sports Exerc. 1984;  16 328-338
  • 33 Quistorff B, Nielsen S, Thomsen C, Jensen K E, Henriksen O. A simple calf ergometer for use in standard whole-body NMR scanner.  Magn Reson Med. 1990;  13 444-449
  • 34 Quistorff B, Johansen L, Sahlin K. Absence of phosphocreatine resynthesis in human calf muscle during ischemic recovery.  Biochem J. 1992;  291 681-686
  • 35 Rehunen S, Nävery K, Kouppasalmi K, Härkönen M. High-energy phosphate compounds during exercise in human slow-twitch and fast-twitch muscle fibres.  Scand J Clin Lab Invest. 1982;  42  499-506
  • 36 Sadamoto T, Bonde-Petersen F, Suzuki Y. Skeletal muscle tension, flow, pressure, and EMG during sustained isometric contractions in humans.  Eur J Appl Physiol and Occu Physiol. 1983;  51 395-408
  • 37 Saltin B, Gollnick P D. Skeletal muscle adaptability: significance for metabolism and performance. In: Handbook of Physiology. Skeletal muscle, section 10, chapter 19. American Physiological society. Bethesta Md 1983: 555-631
  • 38 Spencer M K, Katz A. Role of glycogen in control of glycolysis and IMP formation in human muscle during exercise.  Am J Physiol. 1991;  260 E859-E864
  • 39 Spriet L L, Söderlund K, Bergstöm M, Hultman E. Anaerobic energy release in skeletal muscle during electrical stimulation in men.  J Appl Physiol. 1987;  62 611-615
  • 40 Thorstensson A, Sjödin B, Karlsson J. Enzyme activities and muscle strength after ”Sprint Training“ in man.  Acta Physiol Scan. 1975;  94 313-318
  • 41 Torok D J, Duey W J, Bassett D R, Howley E T, Mancuso P. Cardiovascular responses to exercise in sprinters and distance runners.  Med Sci Sports Exerc. 1995;  27 1050-1056
  • 42 Veech R L, Lawson J WR, Cornell N W, Krebs H A. Cytocolic phosphorylation potential.  J Biol Chem. 1979;  254 6538-6547
  • 43 Wilkie D R, Dawson M J, Edwards R HT, Gordon R E, Shaw D. Contractile mechanism in muscle. In: Pollac G.H. and Sugi H. (eds). Plenum Press New York,. 1984: 333-346
  • 44 Yoshida T, Watari H. Metabolic consequences of repeated exercise in long distance runners.  Eur J Appl Physiol. 1993;  67 261-265

L. Johansen

Team Danmark Testcenter · Institute of Sports Science and Clinical Biomechanics · University of Southern Denmark · Main Campus: Odense University

Campusvej 55 · 5230 Odense M ·Denmark ·

Phone: +45 6550 3440

Fax: +45 6550 3480

Email: ljohansen@health.sdu.dk

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