Exercises for Hamstring Tightness

Abstract

Hamstring tightness is a feeling that is often felt by futsal players, which can interfere with performance during playing. Previous studies suggest that stretching can solve it. However, feeling hamstring tightness is associated with weakness, so strengthening exercises are required to treat it. Strengthening exercises consist of concentric and eccentric exercises, which differ in the direction of muscle contraction. This study aimed to observe the effect of concentric, eccentric, and stretching exercises on muscle length, endurance, and power following hamstring tightness. 49 futsal players who experienced hamstring tightness participated in this study. Participants were divided into three groups consisting of Nordic Hamstring Exercise (NHE), Leg Curl Exercise (LCE), and control group (CTRL) - which only did stretching exercises. The exercises were carried out for 6 weeks, three times per week. The sit and reach test, Passive Knee extension test, Single leg bridge test, and Leg dynamometer tests were used to determine the changes in hamstring muscle before and after the exercises. One-way ANOVA was performed to compare changes between groups. All participants were found to be in the good category (28.78±5.53 cm) in sit and reach test and had low performance (39.13±16.77) in the leg dynamometer test before the intervention series. However, sit and reach test was shown not to be significantly different between groups (p>0.05) as well as ROM. Single-leg bridging test and leg dynamometer significantly differed between groups (p<0.05).This study suggests that feeling tight in the hamstring muscle is not correlated with muscle length. Concentric exercise increased strength more than eccentric and stretching. While concentric exercise increased the endurance of the hamstring muscle.


Keywords: Hamstring, Stretching, Strengthening, Eccentric, Concentric

References
[1] Opar DA, Williams MD, Shield AJ. Hamstring strain injuries: factors that lead to injury and re-injury. Sports Med. 2012 Mar;42(3):209–26.

[2] Chu SK, Rho ME. Hamstring Injuries in the Athlete: Diagnosis, Treatment, and Return to Play. Curr Sports Med Rep. 2016;15(3):184–90.

[3] Weerasekara I, Kumari I, Weerarathna LRN, Withanage C, Wanniarachchi C, Mariyanayagam Y et al. The Prevalence of Hamstring Tightness among the Male Athletes of University of Peradeniya in 2010, Sri Lanka. Int J Phys Med Rehabil. 2013;1( Jan).

[4] Gunaydin G, Citaker S, Cobanoglu G. Effects of different stretching exercises on hamstring flexibility and performance in long term. Sci Sports. 2020 Dec;35(6):386– 92.

[5] Kompal R, Ul-Islam S, Bhatti U, Tahir K, Noor R, Kashif M. EFFECTS OF STATIC STRETCH VERSUS HOLD RELAX IN IMPROVING FLEXIBILITY OF TIGHT HAMSTRINGS. Rehman J Health Sci. 2022 Jun;4(1):36–40.

[6] Cayco CS, Labro AV, Gorgon EJ. Hold-relax and contract-relax stretching for hamstrings flexibility: A systematic review with meta-analysis. Phys Ther Sport. 2019 Jan;35:42–55.

[7] Alshammari F, Alzoghbieh E, Abu Kabar M, Hawamdeh M. A novel approach to improve hamstring flexibility: A single-blinded randomised clinical trial. S Afr J Physiother. 2019 Apr;75(1):465.

[8] Aquino CF, Fonseca ST, Gonçalves GG, Silva PL, Ocarino JM, Mancini MC. Stretching versus strength training in lengthened position in subjects with tight hamstring muscles: a randomized controlled trial. Man Ther. 2010 Feb;15(1):26–31.

[9] Ayala F, Sainz de Baranda P, De Ste Croix M, Santonja F. Reproducibility and criterionrelated validity of the sit and reach test and toe touch test for estimating hamstring flexibility in recreationally active young adults. Phys Ther Sport. 2012 Nov;13(4):219– 26.

[10] Reurink G, Goudswaard GJ, Oomen HG, Moen MH, Tol JL, Verhaar JA, et al. Reliability of the active and passive knee extension test in acute hamstring injuries. Am J Sports Med. 2013 Aug;41(8):1757–61.

[11] Davis DS, Quinn RO, Whiteman CT, Williams JD, Young CR. Concurrent validity of four clinical tests used to measure hamstring flexibility. J Strength Cond Res. 2008 Mar;22(2):583–8.

[12] Freckleton G, Cook J, Pizzari T. The predictive validity of a single leg bridge test for hamstring injuries in Australian Rules Football Players. Br J Sports Med. 2014 Apr;48(8):713–7.

[13] Gasparin GB, Ribeiro-Alvares JB, Baroni BM. Single Leg Bridge Test is Not a Valid Clinical Tool to Assess Maximum Hamstring Strength. Int J Sports Phys Ther. 2022 Jun;17(4):613–21.

[14] Meroni R, Cerri CG, Lanzarini C, Barindelli G, Morte GD, Gessaga V, et al. Comparison of active stretching technique and static stretching technique on hamstring flexibility. Clin J Sport Med. 2010 Jan;20(1):8–14.