1. Meckel Y, Machnai O, Eliakim A. Relationship among repeated sprint tests, aerobic fitness, and anaerobic fitness in elite adolescent soccer players. J Strength Cond Res. 2009; 23(1):163–169.
2. Sheppard JM, Young WB. Agility literature review: Classifications, training and testing. J Sports Sci. 2006; 24(9):919–932.
3. Ha SH, Kim JK, Park SK. Awareness of Injury Prevention and Characteristics of Injuries in Different Age Female Soccer Players. Asian J Kinesiol. 2013; 15(3):131–142.
6. Forlenza EM, Lavoie-Gagne OZ, Lu Y, Diaz CC, Chahla J, Forsythe B. Return to Play and Player Performance After Achilles Tendon Rupture in UEFA Professional Soccer Players: A Matched-Cohort Analysis of Players From 1999 to 2018. Orthop J Sports Med. 2021; 9(9):1–8.
8. Grassi A, Rossi G, D’Hooghe P. Eighty-Two per cent of male professional football (soccer) players return to play at the previous level two seasons after Achilles tendon rupture treated with surgical repair. Br J Sports Med. 2020; 54(8):480–486.
9. Zellers JA, Christensen M, Kjær IL, Rathleff MS, Silbernagel KG. Defining components of early functional rehabilitation for acute Achilles tendon rupture: a systematic review. Orthop J Sports Med. 2019; 7(11):1–22.
15. Geboers JF, Tuijl JV, Seelen HAM, Drost MR. Effect of immobilization on ankle dorsiflexion strength. Scand J Rehabil Med. 2000; 32(2):66–71.
16. Caplan N, Forbes A, Radha S, et al. Effects of 1 week of unilateral ankle immobilization on plantar-flexor strength, balance, and walking speed: A pilot study in asymptomatic volunteers. J Sport Rehabil. 2015; 24(2):156–162.
19. Brumann M, Baumbach SF, Mutschler W, Polzer H. Accelerated rehabilitation following Achilles tendon repair after acute rupture-Development of an evidencebased treatment protocol. Injury. 2014; 45(11):1782–1790.
21. Zhou J, Liu C, Zhang Z. Non-uniform stiffness within gastrocnemius-Achilles tendon complex observed after static stretching. J Sports Sci Med. 2019; 18(3):454.
23. Farris DJ, Trewartha G, Polly McGuigan M. Could intratendinous hyperthermia during running explain chronic injury of the human Achilles tendon? J Biomech. 2011; 44(5):822–826.
25. Jeon AY, Hwang BG, Cha SH, et al. Recovery of Muscle Power Following Early Weight-Bearing and Ankle Exercise after Surgical Repair of Acute Achilles Tendon Rupture. J Korean Orthop Assoc. 2012; 47(2):111–118.
29. Fouré A, Nordez A, Guette M, Cornu C. Effects of plyometric training on passive stiffness of gastrocnemii and the musculo‐articular complex of the ankle joint. Scand J Med Sci Sports. 2009; 19(6):811–818.
30. Radovanović G, Kunz J, Bohm S, Arampatzis A, Legerlotz K. Reliable and effective novel home-based training setup for application of an evidence-based high-loading stimulus to improve triceps surae function. J Sports Sci. 2021; 39(24):2786–2795.