Comparison of high-density and low-density neoprene knee sleeves on back squat and CMJ performance
DOI:
https://doi.org/10.47197/retos.v69.114153Keywords:
cmj, ergogenic tool, muscular performance, powerlifting, resistance training, vertical jumpAbstract
Introduction: Neoprene knee sleeves are widely used as ergogenic aids in strength sports to enhance performance and reduce injury risk. High-density (HD) models have recently emerged, offering greater stiffness and support compared to traditional low-density (LD) sleeves.
Methods: This descriptive, comparative study included 19 trained males (18–35 years) who performed back squat and countermovement jump (CMJ) tests under both sleeve conditions (HD and LD) in a repeated-measures design. Performance variables included one-repetition maximum (1RM), mean propulsive velocity (MPV), jump height, and power.
Results: HD sleeves significantly improved 1RM compared to LD (mean difference = 5.45 kg; 95% CI [−8.13, −2.76]; p = 0.0005; ES = 0.26). No significant differences were found in MPV (β = 0.019 m/s, p = 0.31), jump height (β = −0.67 cm, p = 0.546), or power output (β = −12.5 W, p = 0.448).
Conclusions: HD sleeves enhanced maximal strength without significantly affecting velocity or jump performance. To our knowledge, this is the first study to directly compare HD and LD neoprene sleeves, providing novel evidence on the ergogenic impact of sleeve density in strength-trained individuals.
References
A7. (n.d.). Hourglass knee sleeves – Red Dawn. A7 International. Retrieved March 2, 2025, from https://a7.co/products/hourglass-knee-sleeves-red-dawn
Bennett, H., Trypuc, A., Valenzuela, K., & Sievert, Z. (2021). Wearing knee sleeves during back squats does not improve mass lifted or affect knee biomechanics. Human Movement Science, 22(2), 32–42. https://doi.org/10.5114/hm.2021.100012
Bosco, C., Luhtanen, P., & Komi, P. V. (1983). A simple method for measurement of mechanical power in jumping. European Journal of Applied Physiology and Occupational Physiology, 50(2), 273–282. https://doi.org/10.1007/BF00422166
Bouaziz, R., Truffault, L., Borisov, R., Ovalle, C., Laiarinandrasana, L., Miquelard-Garnier, G., & Fayolle, B. (2020). Elastic properties of polychloroprene rubbers in tension and compression during age-ing. Polymers, 12(10). https://doi.org/10.3390/polym12102354
Córdoba, J. P. (2022). Programación del entrenamiento en powerlifting. Editorial Transverso. https://editorialtransverso.com/producto/programacion-del-entrenamiento-en-powerlifting/.
Eitner, J. D., LeFavi, R. G., & Riemann, B. L. (2011). Kinematic and kinetic analysis of the squat with and without knee wraps. Journal of Strength and Conditioning Research / National Strength & Con-ditioning Association, 25, S41. https://doi.org/10.1097/01.JSC.0000395642.78477.fc
Ghai, S., Nilson, F., Gustavsson, J., & Ghai, I. (2024). Influence of compression garments on propriocep-tion: A systematic review and meta-analysis. Annals of the New York Academy of Sciences, 1536(1), 60–81. https://doi.org/10.1111/nyas.15144
Gkouti, E., Chaudhry, M. S., Yenigun, B., & Czekanski, A. (2023). Evaluating the effect of environmental conditions on high compressive strain rates in unfilled and filled neoprene rubbers. Journal of Elastomers and Plastics, 55(8), 1199–1212. https://doi.org/10.1177/00952443231197727
Harman, E. F. P. (1990). The effects of knee wraps on weightlifting performance and injury. Journal of Strength and Conditioning Research / National Strength & Conditioning Association, 12(5), 30–35. https://doi.org/10.1519/0744-0049(1990)012<0030:TEOKWO>2.3.CO;2
Hatfield, D. L., Stranieri, A. M., Vincent, L. M., & Earp, J. E. (2021). Effect of a neoprene knee sleeve on performance and muscle activity in men and women during high-intensity, high-volume re-sistance training. Journal of Strength and Conditioning Research / National Strength & Condi-tioning Association, 35(12), 3300–3307. https://doi.org/10.1519/JSC.0000000000004072
Herrington, L., Simmonds, C., & Hatcher, J. (2005). The effect of a neoprene sleeve on knee joint position sense. Research in Sports Medicine, 13(1), 37–46.
International Powerlifting Federation. (2025, April 25). IPF EC reverses decision concerning stiff knee sleeves. https://www.powerlifting.sport/about-ipf/news/news-detail/ipf-ec-reverses-decision-concerning-stiff-knee-sleeves
Inzer Advance Designs. (n.d.). ErgoPro knee sleeves. Retrieved March 2, 2025, from https://inzer.com/products/ergopro-knee-sleeves
Iron Rebel. (n.d.). PR Cone knee sleeves. Retrieved March 2, 2025, from https://ironrebel.com/products/pr-cone-knee-sleeves
IPF. (2024, January 1). Technical rulebook. International Powerlifting Federation. https://www.powerlifting.sport/rules/codes/info/technical-rules
Lake, J. P., Carden, P. J. C., & Shorter, K. A. (2012). Wearing knee wraps affects mechanical output and performance characteristics of back squat exercise. Journal of Strength and Conditioning Re-search / National Strength & Conditioning Association, 26(10), 2844–2849. https://doi.org/10.1519/JSC.0b013e3182429840
Lee, H., Kim, R.-K., Chae, W.-S., & Kang, N. (2023). Compression sportswear improves speed, endurance, and functional motor performances: A meta-analysis. Applied Sciences, 13(24), 13198. https://doi.org/10.3390/app132413198
Machek, S. B., Cardaci, T. D., Wilburn, D. T., Cholewinski, M. C., Latt, S. L., Harris, D. R., & Willoughby, D. S. (2021). Neoprene knee sleeves of varying tightness augment barbell squat one repetition max-imum performance without improving other indices of muscular strength, power, or endur-ance. Journal of Strength and Conditioning Research / National Strength & Conditioning Associa-tion, 35(Suppl 1), S6–S15. https://doi.org/10.1519/JSC.0000000000003869
Maynart, F. R., Mazuquin, B., Costa, H. S., Santos, T. R. T., Brant, A. C., Rodrigues, N. L. M., & Trede, R. (2024). Are 7 mm neoprene knee sleeves capable of modifying the knee kinematics and kinetics during box jump and front squat exercises in healthy CrossFit practitioners? An exploratory cross-sectional study. Journal of Bodywork and Movement Therapies, 40, 1027–1033. https://doi.org/10.1016/j.jbmt.2024.07.032
Mota, G. R., & Marocolo, M. (2022). Editorial: Ergogenic aids: Physiological and performance responses. Frontiers in Sports and Active Living, 4, 902024. https://doi.org/10.3389/fspor.2022.902024
Naylor, A., Ashkanfar, A., Liu, X., & English, R. (2023). Knee wraps are detrimental to the maximal squat performance of powerlifters competing in lower weight classes. Kinesiology, 55(2), 282–288. https://doi.org/10.26582/k.55.2.8
Pham, R. D., Machek, S. B., & Lorenz, K. A. (2020). Technical aspects and applications of the low-bar back squat. Strength & Conditioning Journal, 42(3), 121. https://doi.org/10.1519/SSC.0000000000000521
PR Knee Sleeves. (n.d.). Iron Rebel. Retrieved August 19, 2024, from https://ironrebel.com/products/pr-knee-sleeve-black-gold
Ramstrand, N., Gjøvaa, T., Starholm, I. M., & Rusaw, D. F. (2019). Effects of knee orthoses on kinesthetic awareness and balance in healthy individuals. Journal of Rehabilitation and Assistive Technolo-gies Engineering, 6, 1–10. https://doi.org/10.1177/2055668319852537
Rishiraj, N., Taunton, J. E., Lloyd-Smith, R., Woollard, R., Regan, W., & Clement, D. B. (2009). The poten-tial role of prophylactic/functional knee bracing in preventing knee ligament injury. Sports Me-dicine, 39(11), 937–960. https://doi.org/10.2165/11317790-000000000-00000
Saez-Berlanga, A., Babiloni-Lopez, C., Ferri-Caruana, A., Jiménez-Martínez, P., García-Ramos, A., Flandez, J., Gene-Morales, J., & Colado, J. C. (2024). A new sports garment with elastomeric technology optimizes physiological, mechanical, and psychological acute responses to pushing upper-limb resistance exercises. PeerJ, 12, e17008. https://doi.org/10.7717/peerj.17008
Sáez-Michea, E., Alarcón-Rivera, M., Valdés-Badilla, P., & Guzmán Muñoz, E. (2023). Efectos de seis se-manas de entrenamiento isoinercial sobre la capacidad de salto, velocidad de carrera y equili-brio postural dinámico. Retos, 48, 291–297. https://doi.org/10.47197/retos.v48.95284
Sánchez-Medina, L., Pallarés, J. G., Pérez, C. E., Morán-Navarro, R., & González-Badillo, J. J. (2017). Esti-mation of relative load from bar velocity in the full back squat exercise. Sports Medicine - In-ternational Open, 1(2), E80–E88. https://doi.org/10.1055/s-0043-102933
Sinclair, J., Mann, J., Weston, G., Poulsen, N., Edmundson, C. J., Bentley, I., & Stone, M. (2019). Acute ef-fects of knee wraps/sleeve on kinetics, kinematics and muscle forces during the barbell back squat. Sport Sciences for Health, 16, 227–237. https://doi.org/10.1007/s11332-019-00595-5
Trypuc, A. A. (2018). Effects of knee sleeves on knee mechanics during squats at variable depths [Mas-ter’s thesis, Old Dominion University]. ODU Digital Commons. https://doi.org/10.25777/bnhr-9j69
Weakley, J., Mann, B., Banyard, H., McLaren, S., Scott, T., & Garcia-Ramos, A. (2021). Velocity-based training: From theory to application. Strength and Conditioning Journal, 43(2), 31–49. https://doi.org/10.1519/SSC.0000000000000560
Yenigun, B., Gkouti, E., Barbaraci, G., & Czekanski, A. (2022). Identification of hyperelastic material pa-rameters of elastomers by reverse engineering approach. Materials, 15(24). https://doi.org/10.3390/ma15248810
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