Accuracy of replicating static torque and its effect on shooting accuracy in young basketball players

Abstract

Purpose. Accurate shooting in basketball is a prerequisite for success. Coordination ability, one of the abilities that determine the repeatability of accurate shooting, is based on kinesthetic differentiation. The aim of the study was to evaluate the strength component of kinesthetic differentiation ability and determine its relationship with shooting accuracy. Methods. Peak muscle torque of the elbow extensors under static conditions was measured in 12 young basketball players. Participants then reproduced the same movement at a perceived magnitude of 25%, 50%, and 75% of static peak torque, with error scores calculated as a measure of kinesthetic differentiation. The results were compared with players' field goal percentages calculated during game play in a regional championship. Results. No statistically significant relationships were found between the level of kinesthetic differentiation ability and field goal percentage. Additionally, no upper limb asymmetry was found in the sample. Conclusions. The relatively high levels of elbow static peak torque suggest the importance of upper limb strength in contemporary basketball. The lack of a statistically significant difference between the right and left limbs decreases the risk of suffering injury. It is likely that choosing other suitable tests would demonstrate the relationships between field goal percentage and kinesthetic differentiation ability.

Manifestations of Proprioception During Vertical Jumps to Specific Heights

“…Certain age-related developments in short-latency stretch-reflex responses may influence the neural regulation of the stretch-shortening cycle during submaximal hopping. However, in the study performed by Struzik et al ( 37 ) in postpubertal basketball players, the accuracy of releasing a particular value of static torque by elbow joint extensors decreases as the target values decrease. This finding might suggest that the efficiency of the proprioceptive system is nonuniform and depends on the type of motor activity.…”

“…The mean accuracy of the 2 attempts for the specific percentage value ( D x for x = 25, 50, or 75) of each jump to a specific height was also calculated. The jump accuracy to a specific height was calculated as a mean of the percentage and the sum of errors methods according to the equations in Struzik et al ( 37 ). We propose equations 1 and 2 .…”

Relationship between Lower Limb Angular Kinematic Variables and the Effectiveness of Sprinting during the Acceleration Phase

“…The running technique should become the basis on which other variables, which are responsible for energy production or muscle strength, can be developed [ 9 , 14 , 15 ]. For example, a player with a greater potential for the development of high running velocity will lose to opponents due to a longer reaction time and poorer starting technique [ 23 ]. Teaching proper movement technique is essential in young athletes, with their training being more general and unfocused towards the development of strength abilities.…”

New Specific Kinesthetic Differentiation Tests for Female Volleyball Players: Reliability, Discriminative Ability, and Usefulness

“…Consequently, all these tests have small targets, which influence the accuracy and lead to higher performance variations [ 35 ]. Specifically, other interactions may also influence testing consistency every time players are tested, such as fatigue, stress, pressure, and concentration [ 36 ].…”

“…These results highlight the significant importance of kinesthetic-differentiation ability in volleyball. This ability consists of three components: force (tension) as the strength of the movement, spatial (space) as the angle of joints, and temporal (time) through movement speed, which all contribute to more efficient volleyball techniques [ 36 , 39 , 40 ]. However, due to its complexity in defining learning methods and the relatively short contact time with the ball, it is essential to focus more on the development of specific kinesthetic-differentiation abilities in young volleyball players [ 20 ].…”