1. Key concepts in muscle regeneration: muscle “cellular ecology” integrates a gestalt of cellular cross-talk, motility, and activity to remodel structure and restore function

   • Judy E. Anderson

   Invited Review 20 December 2021 Pages: 273 - 300

   

2. Power profiling and the power-duration relationship in cycling: a narrative review

   • Peter Leo
   • James Spragg
   • Iñigo Mujika

   Invited Review Open access 27 October 2021 Pages: 301 - 316

   

3. The force-generation capacity of the tibialis anterior muscle at different muscle–tendon lengths depends on its motor unit contractile properties

   • Alessandro Cudicio
   • Eduardo Martinez-Valdes
   • Francesco Negro

   Original Article Open access 22 October 2021 Pages: 317 - 330

   

4. Efficacy of high-intensity interval- or continuous aerobic-training on insulin resistance and muscle function in adults with metabolic syndrome: a clinical trial

   • Jaime Gallo-Villegas
   • Leonardo A. Castro-Valencia
   • Juan C. Calderón

   Original Article 23 October 2021 Pages: 331 - 344

   

5. Post-exercise heart rate recovery and parasympathetic reactivation are comparable between prepubertal boys and well-trained adult male endurance athletes

   • Alexis Dupuy
   • Anthony Birat
   • Sébastien Ratel

   Original Article 27 October 2021 Pages: 345 - 355

   

6. Increased short interval intracortical inhibition in participants with previous hamstring strain injury

   • R. Buhmann
   • G. S. Trajano
   • A. J. Shield

   Original Article 02 November 2021 Pages: 357 - 369

   

7. The rating of perceived exertion is able to differentiate the post-matches metabolomic profile of elite U-20 soccer players

   • Alisson Henrique Marinho
   • Filipe Antonio de Barros Sousa
   • Gustavo Gomes de Araujo

   Original Article 05 November 2021 Pages: 371 - 382

   

8. Left ventricular mechanical, cardiac autonomic and metabolic responses to a single session of high intensity interval training

   • Jamie J. Edwards
   • Jonathan D. Wiles
   • Jamie M. O’Driscoll

   Original Article 05 November 2021 Pages: 383 - 394

   

9. Pre-acclimation to altitude in young adults: choosing a hypoxic pattern at sea level which provokes significant haematological adaptations

   • Barbara Tobin
   • Guillaume Costalat
   • Gillian M. C. Renshaw

   Original Article 08 November 2021 Pages: 395 - 407

   

10. Nose-down saddle tilt improves gross efficiency during seated-uphill cycling

    • Ross D. Wilkinson
    • Rodger Kram

    Original Article 11 November 2021 Pages: 409 - 414

    

11. Genomic predictors of testosterone levels are associated with muscle fiber size and strength

    • João Paulo L. F. Guilherme
    • Ekaterina A. Semenova
    • Ildus I. Ahmetov

    Original Article Open access 18 November 2021 Pages: 415 - 423

    

12. Center of pressure displacement due to graded controlled perturbations to the trunk in standing subjects: the force–impulse paradigm

    • Maria Paterna
    • Zeevi Dvir
    • Silvestro Roatta

    Original Article 19 November 2021 Pages: 425 - 435

    

13. Impact of thermal sensation on exercise performance in the heat: a Thermo Tokyo sub-study

    • Sophie H. Kroesen
    • Johannus Q. de Korte
    • Thijs M. H. Eijsvogels

    Original Article 19 November 2021 Pages: 437 - 446

    

14. Passive and active muscle elasticity of medial gastrocnemius is related to performance in sprinters

    • Kazuhiko Yamazaki
    • Kakeru Inoue
    • Naokazu Miyamoto

    Original Article 19 November 2021 Pages: 447 - 457

    

15. High-intensity resistance exercise is not as effective as traditional high-intensity interval exercise for increasing the cardiorespiratory response and energy expenditure in recreationally active subjects

    • Laura Järvinen
    • Sofi Lundin Petersdotter
    • Thomas Chaillou

    Original Article Open access 19 November 2021 Pages: 459 - 474

    

16. Duration at high altitude influences the onset of arrhythmogenesis during apnea

    • Lindsey F. Berthelsen
    • Sean van Diepen
    • Craig D. Steinback

    Original Article 20 November 2021 Pages: 475 - 487

    

17. Effects of eccentric vs concentric cycling training on patients with moderate COPD

    • Mauricio Inostroza
    • Omar Valdés
    • Luis Peñailillo

    Original Article 20 November 2021 Pages: 489 - 502

    

18. Inducing low energy availability in trained endurance male athletes results in poorer explosive power

    • Iva Jurov
    • Nicola Keay
    • Samo Rauter

    Original Article Open access 26 November 2021 Pages: 503 - 513

    

19. Physiology of repeated mixed gas 100-m wreck dives using a closed-circuit rebreather: a field bubble study

    • Costantino Balestra
    • François Guerrero
    • Pierre Lafère

    Original Article 28 November 2021 Pages: 515 - 522

    

20. Possible effects of short rest after lunch on hemodynamics in the afternoon

    • Hinako Nakao
    • Chihiro Kashiwakura
    • Tomonori Kishino

    Original Article 30 November 2021 Pages: 523 - 530

    

21. Physiological profile comparison between high intensity functional training, endurance and power athletes

    • P. E. Adami
    • J. E. Rocchi
    • A. Macaluso

    Original Article 01 December 2021 Pages: 531 - 539