Volume 4, Issue 4 (11-2022)                   IJMCL 2022, 4(4): 1-5 | Back to browse issues page


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Lecturer in Health and Human Performance, Middle Tennessee State University, Murfreesboro, TN, 37132, USA , sarah.martinez@mtsu.edu
Abstract:   (1772 Views)
Background: Baseball pitchers experience a high rate of injury to the elbow joint which may be prevented through proper warm-up techniques. However, few studies have investigated the effect of baseball-specific warm-ups on muscle activity during pitching.  This study aimed to compare the muscle activity differences that occurred during pitching with and without the utilization of a J-Band warm-up.
Methods: Fourteen male colligate baseball pitchers volunteered to complete two separate bullpen sessions; one following a standard warm-up and one following a J-Band warm-up. Muscle activity of the triceps brachii and serratus anterior was recorded and independent sample t-tests were run to compare peak and mean muscle activity differences between the two pitching sessions.
Results: Average muscle activity was higher in the triceps brachii during pithing following the completion of a J-Band warm-up (p = 0.047, d = 0.336). There were no other statistically significant differences in the triceps brachii or serratus anterior.
Conclusion: A J-band warm-up elicits higher average muscle activity in the triceps brachii in subsequent pitching. Given the stabilizing role of the triceps, this may lead to a reduction in pitching-related injuries.
 
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  • The J-band warm-up increases muscle activity of the triceps brachii.
  • The J-band warm-up may provide stability at the elbow in baseball pitchers.
  • The J-band warm-up does not affect the muscle activity of the serratus anterior.

Type of Study: Original Article | Subject: 2. Motor control
Received: 2022/07/29 | Accepted: 2022/10/25

References
1. Amiri-Khorasani, M., Abu Osman, N. A., & Yusof, A. (2010). Electromyography assessments of the vastus medialis muscle during soccer instep kicking between dynamic and static stretching. Journal of Human Kinetics, 24, 35-41. [DOI:10.2478/v10078-010-0017-2]
2. Cole, Z. (2020). Welcome to the official site & home of The J-Bands. Jaeger Sports. Retrieved from https://www.jaegersports.com/.
3. Cramer, J. T., Housh, T. J., Weir, J. P., Johnson, G. O., Coburn, J. W., & Beck, T. W. (2005). The acute effects of static stretching on peak torque, mean power output, electromyography, and mechanomyography. European Journal of Applied Physiology, 93(5), 530-539. [DOI:10.1007/s00421-004-1199-x]
4. Cramer, J. T., Housh, T. J., Johnson, G. O., Weir, J. P., Beck, T. W., & Coburn, J. W. (2007). An acute bout of static stretching does not affect maximal eccentric isokinetic peak torque, the joint angle at peak torque, mean power, electromyography, or mechanomyography. Journal of Orthopaedic & Sports Physical Therapy, 37(3), 130-139. [DOI:10.2519/jospt.2007.2389]
5. DiGiovine, N. M., Jobe, F. W., Pink, M., & Perry, J. (1992). An electromyographic analysis of the upper extremity in pitching. Journal of Shoulder and Elbow Surgery, 1(1), 15-25. [DOI:10.1016/S1058-2746(09)80011-6]
6. Escamilla, R. F., & Andrews, J. R. (2009). Shoulder muscle recruitment patterns and related biomechanics during upper extremity sports. Sports Medicine, 39(7), 569-590. [DOI:10.2165/00007256-200939070-00004]
7. Escamilla, R. F., Fleisig, G. S., Barrentine, S. W., Andrews, J. R., & Speer, K. P. (2000). Effects of throwing overweight and underweight baseballs on throwing velocity and accuracy. Sports Medicine, 29(4), 259-272. [DOI:10.2165/00007256-200029040-00004]
8. Farina, D., Merletti, R., & Enoka, R. M. (2014). The extraction of neural strategies from the surface EMG: an update. Journal of Applied Physiology, 117(11), 1215-1230. [DOI:10.1152/japplphysiol.00162.2014]
9. Feltner, M., & Dapena, J. (1986). Dynamics of the shoulder and elbow joints of the throwing arm during a baseball pitch. Journal of Applied Biomechanics, 2(4), 235-259. [DOI:10.1123/ijsb.2.4.235]
10. Fleisig, G. S., & Escamilla, R. F. (1996). Biomechanics of the elbow in the throwing athlete. Operative Techniques in Sports Medicine, 4(2), 62-68. [DOI:10.1016/S1060-1872(96)80050-5]
11. Gil, M. H., Neiva, H. P., Sousa, A. C., Marques, M. C., & Marinho, D. A. (2019). Current approaches on warming up for sports performance: A critical review. Strength & Conditioning Journal, 41(4), 70-79. [DOI:10.1519/SSC.0000000000000454]
12. Gowan, I. D., Jobe, F. W., Tibone, J. E., Perry, J., & Moynes, D. R. (1987). A comparative electromyographic analysis of the shoulder during pitching: professional versus amateur pitchers. The American Journal of Sports Medicine, 15(6), 586-590. [DOI:10.1177/036354658701500611]
13. Haag, S. J., Wright, G. A., Gillette, C. M., & Greany, J. F. (2010). Effects of acute static stretching of the throwing shoulder on pitching performance of national collegiate athletic association division III baseball players. The Journal of Strength & Conditioning Research, 24(2), 452-457. [DOI:10.1519/JSC.0b013e3181c06d9c]
14. Herda, T. J., Cramer, J. T., Ryan, E. D., McHugh, M. P., & Stout, J. R. (2008). Acute effects of static versus dynamic stretching on isometric peak torque, electromyography, and mechanomyography of the biceps femoris muscle. The Journal of Strength & Conditioning Research, 22(3), 809-817. [DOI:10.1519/JSC.0b013e31816a82ec]
15. Hibberd, E. E., Brown, J. R., & Hoffer, J. T. (2015). Optimal management of ulnar collateral ligament injury in baseball pitchers. Open Journal of Sports Medicine, 6, 343. [DOI:10.2147/OAJSM.S71326]
16. Hough, P. A., Ross, E. Z., & Howatson, G. (2009). Effects of dynamic and static stretching on vertical jump performance and electromyographic activity. The Journal of Strength & Conditioning Research, 23(2), 507-512. [DOI:10.1519/JSC.0b013e31818cc65d]
17. Jobe, F. W., Tibone, J. E., Perry, J., & Moynes, D. (1983). An EMG analysis of the shoulder in throwing and pitching: a preliminary report. The American Journal of Sports Medicine, 11(1), 3-5. [DOI:10.1177/036354658301100102]
18. Jobe, F. W., Tibone, J. E., Moynes, D. R., & Perry, J. (1984). An EMG analysis of the shoulder in pitching: A second report. The American Journal of Sports Medicine, 12(3), 218-220. [DOI:10.1177/036354658401200310]
19. Korak J.A., Paquette M.R., Fuller D.K., Caputo J.L., Coons J.M. (2018). Muscle activation patterns of lower-body musculature among 3 traditional lower-body exercises in trained women. The Journal of Strength & Conditioning Research, 32, 2770-2775. [DOI:10.1519/JSC.0000000000002513]
20. McGowan, C. J., Pyne, D. B., Thompson, K. G., & Rattray, B. (2015). Warm-up strategies for sport and exercise: mechanisms and applications. Sports Medicine, 45(11), 1523-1546. [DOI:10.1007/s40279-015-0376-x]
21. Mehls, K., Grubbs, B., Jin, Y., & Coons, J. (2022). Electromyography comparison of sex differences during the back squat. The Journal of Strength and Conditioning Research, 36(2), 310-313. [DOI:10.1519/JSC.0000000000003469]
22. Melugin, H. P., Leafblad, N. D., Camp, C. L., & Conte, S. (2018). Injury prevention in baseball: from youth to the pros. Current Reviews in Musculoskeletal Medicine, 11(1), 26-34. [DOI:10.1007/s12178-018-9456-5]
23. Minas, M. A., Blazevich, A. J., Giakas, G., Seitz, L. B., & Kay, A. D. (2016). Chain-loaded variable resistance warm-up improves free-weight maximal back squat performance. European Journal of Sport Science, 16(8), 932-939. [DOI:10.1080/17461391.2016.1199740]
24. Oyama, S. (2012). Baseball pitching kinematics, joint loads, and injury prevention. Journal of Sport and Health Science, 1(2), 80-91. [DOI:10.1016/j.jshs.2012.06.004]
25. Pinfold, S. C., Harnett, M. C., & Cochrane, D. J. (2018). The acute effect of lower-limb warm-up on muscle performance. Research in Sports Medicine, 26(4), 490-499. [DOI:10.1080/15438627.2018.1492390]
26. Reiman, M. P., Walker, M. D., Peters, S., Kilborn, E., Thigpen, C. A., & Garrigues, G. E. (2019). Risk factors for ulnar collateral ligament injury in professional and amateur baseball players: a systematic review with meta-analysis. Journal of Shoulder and Elbow Surgery, 28(1), 186-195. [DOI:10.1016/j.jse.2018.08.018]
27. Rossi, L. P., Pereira, R., Simão, R., Brandalize, M., & Gomes, A. R. S. (2010). Influence of static stretching duration on quadriceps force development and electromyographic activity. Human Movement, 11, 137-43. [DOI:10.2478/v10038-010-0020-4]
28. Samson, M., Button, D. C., Chaouachi, A., & Behm, D. G. (2012). Effects of dynamic and static stretching within general and activity specific warm-up protocols. Journal of sports science & medicine, 11(2), 279.
29. Shin, Y. A., & Choi, W. H. (2018). Effects of weighted baseball throwing during warm-up on ball velocity and upper extremity muscle activation in baseball pitchers. Journal of Exercise Rehabilitation, 14(3), 436. [DOI:10.12965/jer.1836146.073]
30. Smidebush, M. M. (2018). Muscle Activation Analysis with Kinematic Comparison Between Wind-up and Stretch Pitching with Respect to the Upper and Lower Extremities. [DOI:10.1016/j.jbiomech.2019.07.036]
31. Sotiropoulos, K., Smilios, I., Christou, M., Barzouka, K., Spaias, A., & Douda, H. (2010). Effects of warm-up on vertical jump performance and muscle electrical activity using half-squats at low and moderate intensity. Journal of Sports Science & Medicine, 9(2), 326.
32. Werner, S. L., Fleisig, G. S., Dillman, C. J., & Andrews, J. R. (1993). Biomechanics of the elbow during baseball pitching. Journal of Orthopaedic & Sports Physical Therapy, 17(6), 274-278. [DOI:10.2519/jospt.1993.17.6.274]
33. Williams, M., Harveson, L., Melton, J., Delobel, A., & Puentedura, E. J. (2013). The acute effects of upper extremity stretching on throwing velocity in baseball throwers. Journal of Sports Medicine, 2013. [DOI:10.1155/2013/481490]

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