Analysis of the adductors and abductors' maximum isometric strength on the level of speed and agility in basketball players

Abstract

Introduction: his study investigated the relationship between hip abductor strength (Abd), adductor strength (Add), straight accelerations and decelerations, and during changes of direction (COD 90°) performance in basketball players. Material and Methods: Fourteen basketball players participated (age = 23.6 ± 4.4 years, body mass = 86.3 ± 5.9 kg, body height = 192.3 ± 6.2 cm, training experience = 6.7 ± 2.6 years). Straight running results and running with a change of direction (COD 90°) have been described as the time (s) obtained for a given length. Following tests were carried out: maximum isometric strength test, 20-m linear sprint and 20-m COD sprint with 90° direction change angles. Following the warm-up, all athletes performed two maximal 20-m linear sprints, interspersed with 5 min rest intervals. Following the 20-m linear sprint test, the participants were provided with a 5 min rest interval before completing the COD tests. Additionally, the balance in isometric strength of the dominant and non-dominant hip Abd-Add muscles were evaluated. Two maximum attempts interspersed with one-minute rest intervals were performed. Results: The t-test revealed statistically significant higher absolute and relative isometric strength of AddR (adductor right) in comparison to AddL (adductor left). Conclusion: The results of this study show that the maximum isometric force and the relative strength of the abductor muscle group have a significant effect on changing direction running. Moreover, hip Abd and Add are typical for strength bilateral strength imbalances. Therefore, the evaluation and development of these qualities are essential for coaches to monitor and prescribe adequate training regimens.

Exploring the relationship between lower limb strength, strength asymmetries, and curvilinear sprint performance: Findings from a pilot study

“… 8 , 38 – 41 In contrast, a noteworthy gap exists in the current literature concerning the relationship between H ADD strength and linear sprinting performance. Our study misaligns with the findings of Królikowska et al, 12 suggesting a less pronounced correlation with 20-m LS time, based on the relatively trivial relationship ( r = 0.17 and 0.06). However, the very large correlations between H ADD and t 30 of LS (ρ = −0.72) observed in our study could be attributed to the longer distance used as a sprint performance indicator.…”

“… 6 , 7 Investigations have unveiled the significance of knee flexors (K F ) and hip extensors strength for linear and also CoD speed, 8 – 10 and high levels of hip adductor (H ADD ) and abductor (H ABD ) strength were found to play an important role for modified T-test and the 90° CoD sprint performance. 11 , 12 Furthermore, the presence of inter-limb asymmetries in hip and knee strength has emerged as a crucial predictor of CoD sprint performance. 7 , 13 These findings hold substantial implications and have prompted coaches to incorporate specific modes of strength exercises into training programmes that efficiently improve linear and CoD sprint performance 14 , 15 and prevent injury 16 of athletes.…”

Effects of Eccentric Speed during Front Squat Conditioning Activity on Post-activation Performance Enhancement of Hip and Thigh Muscles

“…The PAPE effect was reported to be related to the strength level ( Seitz and Haff, 2016 ), and finding a functional protocol for less strong athletes is still necessary, especially considering that such a protocol has already been established for relatively weak (bench press 0.6 ± 0.1 kg/ body mass) women athletes ( Pisz et al, 2023 ). A limitation of this study may be in the muscle model selection, where our protocol targeted the major prime movers in jumping, but did not evaluate the relationship between hip abductors and adductors strength and power performance ( Królikowska et al, 2023a , 2023b). Other limitations are the absence of a control group, using just one CA and intensity, individual PAPE window estimation, and measurement of muscle stiffness changes.…”

Strength Training Frequency and Athletic Performance in High School Girls Basketball Players

“…When performed with proper technique, resistance training has the potential to decrease the incidence and severity of injuries and improve athletic performance in young athletes ( Behm et al, 2008 ). Increases in muscular strength and endurance, bone mineral density, motor coordination, maintenance of a healthy body weight, decreased body fat, and decreased depression are all potential benefits of strength training ( Barahona-Fuentes et al, 2021 ; Dahab and McCambridge, 2009 ; Krolikowska et al, 2023 ; Mikoƚajec et al, 2017 ; Papla et al, 2022 ; Spieszny and Zubik, 2018 ;).…”