Abstract Van Hooren, B and Zolotarjova, J. The difference between countermovement and
squat jump performances: a review of underlying mechanisms with practical applications. J …

An objective of a warm-up prior to an athletic event is to optimize performance. Warm-ups
are typically composed of a submaximal aerobic activity, stretching and a sport-specific …

Context: Roller massagers are used as a recovery and rehabilitative tool to initiate muscle
relaxation and improve range of motion (ROM) and muscular performance. However …

Abstract Meylan, C and Malatesta D. Effects of in-season plyometric training within soccer
practice on explosive actions of young players. J Strength Cond Res 23 (9): 2605-2613 …

Sáez de Villarreal, E, Requena, B, and Cronin, JB. The effects of plyometric training on sprint
performance. A meta-analysis. J Strength Cond Res 26 (2): 575–584, 2012—The purpose of …

Majority of the research suggests plyometric training (PT) improves maximal strength
performance as measured by 1RM, isometric MVC or slow velocity isokinetic testing …

Abstract Saez Saez de Villarreal, E, Kellis, E, Kraemer, WJ, and Izquierdo, M. Determining
variables of plyometric training for improving vertical jump height performance: a meta …

Countermovement and arm-swing characterize most jumping. For determination of their
effects and interaction, 18 males jumped for maximal height from a force platform in all four …

Muscles operate eccentrically to either dissipate energy for decelerating the body or to store
elastic recoil energy in preparation for a shortening (concentric) contraction. The muscle …

Vertical jumping ability is of importance for good performance in sports such as basketball
and volleyball. Coaches are in need of exercises that consume only little time and still help …