1. Alteration of regulatory enzyme activities in fast-twitch and slow-twitch muscles and muscle fibres in low-intensity endurance-trained rats

   • H. O. Tikkanen
   • H. K. Näveri
   • M. H. Härkönen

   Original Article Pages: 281 - 287

2. Measurement by laser-Doppler flowmetry of microcirculation in lower leg muscle at different blood fluxes in relation to electromyographically determined contraction and accumulated fatigue

   • Sven-Erik Larsson
   • Hongming Cai
   • P. Åke Öberg

   Original Article Pages: 288 - 293

3. Submaximal-exercise-induced impairment of human muscle to develop and maintain force at low frequencies of electrical stimulation

   • A. Ratkevicius
   • A. Skurvydas
   • J. Lexell

   Original Article Pages: 294 - 300

4. Muscle metabolism during exercise using phosphorus-31 nuclear magnetic resonance spectroscopy in adolescents

   • Shin-ya Kuno
   • Hideyuki Takahashi
   • Shigeru Katsuta

   Original Article Pages: 301 - 304

5. Cross-correlation of bilateral differences in fatigue during sustained maximal voluntary contraction

   • Shingo Oda
   • Toshio Moritani

   Original Article Pages: 305 - 310

6. Modulation of the human nociceptive reflex by cyclic movements

   • O. K. Andersen
   • L. M. Jensen
   • L. Arendt-Nielsen

   Original Article Pages: 311 - 321

7. Comparison of two cool vests on heat-strain reduction while wearing a firefighting ensemble

   • B. L. Bennett
   • R. D. Hagan
   • D. Cain

   Original Article Pages: 322 - 328

8. The influence of the intensity of treadmill walking upon changes in lipid and lipoprotein variables in healthy adults

   • N. V. Tsetsonis
   • A. E. Hardman

   Original Article Pages: 329 - 336

9. Effects of unilateral isometric strength training on joint angle specificity and cross-training

   • Joseph P. Weir
   • Terry J. Housh
   • Glen O. Johnson

   Original Article Pages: 337 - 343

10. Contractile properties of the human triceps surae muscle during simulated weightlessness

    • Yuri Koryak

    Original Article Pages: 344 - 350

11. The oxygen uptake-power regression in cyclists and untrained men: implications for the accumulated oxygen deficit

    • Simon Green
    • B. Tex Dawson

    Original Article Pages: 351 - 359

12. Change in the peripheral CO₂ chemoreflex from rest to exercise

    • P. Pianosi
    • M. C. K. Khoo

    Original Article Pages: 360 - 366

13. Effects of specific versus cross-training on running performance

    • Carl Foster
    • Lisa L. Hector
    • Ann C. Snyder

    Original Article Pages: 367 - 372

14. Differences in mechanical efficiency between power-and endurance-trained athletes while jumping

    • H. Kyröläinen
    • P. V. Komi

    Erratum Pages: 373 - 373