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Aleksandar Nedeljkovic

Researcher at University of Belgrade

Publications -  42
Citations -  998

Aleksandar Nedeljkovic is an academic researcher from University of Belgrade. The author has contributed to research in topics: Isometric exercise & Squat. The author has an hindex of 16, co-authored 40 publications receiving 818 citations.

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Evaluation of the reliability of soccer-specific field tests.

TL;DR: With the exception of the throwing-in and standing kick, the evaluated tests revealed high intraclass correlation coefficients, which are recommended for sport-specific profiling and early selection of young athletes as well as for routine testing procedures that could detect effects of various intervention procedures.
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Muscle strength testing: evaluation of tests of explosive force production.

TL;DR: Most of the EFP tests could be reliable for assessing neuromuscular function in their muscle-force- (or, indirectly, muscle size) dependent (such as RFD and F100 ms), or muscle- force-independent (T30–70% and RFD/ Fmax) forms, however, their “external validity” when applied to assess the ability to perform rapid movements could be questioned.
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Force-velocity relationship of leg extensors obtained from loaded and unloaded vertical jumps.

TL;DR: The loaded vertical jumps could be developed into a routine method for testing the force, velocity, and power generating capacity of leg extensors and reveal a reliable, valid, strong and quasi-linear F–V relationship.
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Evaluation of force–velocity and power–velocity relationship of arm muscles

TL;DR: The findings add to the evidence that the linear F–V and, consequently, parabolic P–V models could be used to study the mechanical properties of muscular systems, as well as to design a relatively simple, reliable, and ecologically valid routine test of the muscle ability of force, power, and velocity production.
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Body size and countermovement depth confound relationship between muscle power output and jumping performance.

TL;DR: Both body size (in CMJ and SJ) and countermovement depth ( in CMJ) confound the relationship between the muscle power output with the performance of maximum vertical jumps, and routine assessments of muscle power from jumping performance and vice versa are recommended.