Background The reactive strength index (RSI) is meaningfully associated with independent
markers of athletic (eg, linear sprint speed) and neuromuscular performance [eg, stretch …

Background Eccentric resistance training is recognised as an effective stimulus for
enhancing measures of muscular strength and power in adult populations; however, its …

Background: This study aims to assess the effects of 8 weeks of plyometric jump training
(PJT) conducted on sand or a rigid court surface on jump-related biomechanical variables …

The purpose of this systematic review was to summarize the associations of eccentric force
variables during jum** and eccentric lower-limb strength with vertical jump performance …

The purpose of this article was to review the data on the relationship between multi-joint
isometric strength test (IsoTest) force-time characteristics (peak force, rate of force …

Abstract Krzyszkowski, J, Chowning, LD, and Harry, JR. Phase-specific predictors of
countermovement jump performance that distinguish good from poor jumpers. J Strength …

This investigation aimed to determine the countermovement jump (CMJ) neuromuscular
performance (NMP) qualities that differentiate between athletes with high or low horizontal …

The countermovement jump (CMJ) is an important test in rugby league (RL), and the force
plate is the recommended assessment device, as it permits the calculation of several …

Strength and conditioning specialists commonly deal with the quantification and selection
the setting of protocols regarding resistance training intensities. Although the one repetition …

This study aimed to investigate the effect of countermovement depth on the magnitude of the
countermovement jump (CMJ) derived reactive strength index modified (RSImod), and to …