Normative data and objective benchmarks for selected force plate tests for professional and youth soccer players in the English Football League.

The aim of this study was to establish objective benchmarks for countermovement jump (CMJ), countermovement rebound jump (CMRJ), and isometric mid-thigh pull (IMTP) metrics in male professional and youth soccer players. Professional (N = 139; age: 24 ± 5 years; height: 184 ± 7 cm; mass: 81 ± 9 kg) and youth (N = 137; age: 17 ± 1 years; height: 178 ± 17 cm; mass: 72 ± 8 kg) soccer players were recruited from 7 separate clubs. Many CMJ (25/32), CMRJ (24/30), and (2/2) IMTP metrics discriminated between age groups.

Scoping review of methods of monitoring acute changes in lower body neuromuscular function via force plates.

Force plates are amongst the most utilised technological apparatus for monitoring acute changes in neuromuscular function in sports. Practitioners apply monitoring strategies to manage neuromuscular fatigue and physical preparedness with valid, reliable, and sensitive measures. The aim of this scoping review was to identify, map, and describe the variety of monitoring procedures which have been previously applied in research (e.

The Validity of Hawkin Dynamics Wireless Dual Force Plates for Measuring Countermovement Jump and Drop Jump Variables.

Force plate testing is becoming more commonplace in sport due to the advent of commercially available, portable, and affordable force plate systems (i.e., hardware and software).

The Kinematic and Kinetic Development of Sprinting and Countermovement Jump Performance in Boys.

Background: The aim of the study was to examine the kinematics and kinetics of sprint running and countermovement jump performance between the ages of 8-9, and 11-12 years old boys in order to understand the developmental plateau in performance.

Methods: 18 physically active boys (Age: 10.1 ± 1.

The Influence of Recruitment Age and Anthropometric and Physical Characteristics on the Development Pathway of English Academy Football Players.

Purpose: To investigate the influence of recruitment age on retention and release across the development pathway and to explore the influence of anthropometric and physical characteristics on retention and release at different ages throughout the development pathway and the likelihood of obtaining a professional contract.

Methods: Following receipt of ethics approval, a cross-sectional study tracking 4 cohorts of players over 5 years assessed 76 male youth football players (11-16 y) from an English football academy on 3 occasions annually in anthropometry, countermovement jump height, and linear (30 and 15 m) and multidirectional sprint time. Players were categorized based on their start and release date.

Do the peak and mean force methods of assessing vertical jump force asymmetry agree?

The aim of this study was to assess agreement between peak and mean force methods of quantifying force asymmetry during the countermovement jump (CMJ). Forty-five men performed four CMJ with each foot on one of two force plates recording at 1,000 Hz. Peak and mean were obtained from both sides during the braking and propulsion phases.

Effect of Barbell Load on Vertical Jump Landing Force-Time Characteristics.

Lake, JP, Mundy, PD, Comfort, P, McMahon, JJ, Suchomel, TJ, and Carden, P. Effect of barbell load on vertical jump landing force-time characteristics. J Strength Cond Res 35(1): 25-32, 2021-The aim of this study was to quantify the effect that barbell load has on the jump height and force-time characteristics of the countermovement jump (CMJ).

Carbohydrate mouth rinse improves morning high-intensity exercise performance.

Oral carbohydrate (CHO) rinsing has been demonstrated to provide beneficial effects on exercise performance of durations of up to one hour. The aim of the present study was to investigate the effects of CHO mouth rinsing on morning high-intensity exercise performance. Following institutional ethical approval and familiarisation, 12 healthy males (mean ± SD age: 23 ± 3 years, height: 175.

The effects of barbell load on countermovement vertical jump power and net impulse.

The aim of this study was to examine the effects of barbell load on countermovement vertical jump (CMJ) power and net impulse within a theoretically valid framework, cognisant of the underpinning force, temporal, and spatial components. A total of 24 resistance-trained rugby union athletes (average ± SD: age: 23.1 ± 3.

Agreement between the force platform method and the combined method measurements of power output during the loaded countermovement jump.

There are two perceived criterion methods for measuring power output during the loaded countermovement jump (CMJ): the force platform method and the combined method (force platform + optoelectronic motion capture system). Therefore, the primary aim of the present study was to assess agreement between the force platform method and the combined method measurements of peak power and mean power output during the CMJ across a spectrum of loads. Forty resistance-trained team sport athletes performed maximal effort CMJ with additional loads of 0 (body mass only), 25, 50, 75 and 100% of body mass (BM).

Power and impulse applied during push press exercise.

The aim of this study was to quantify the load, which maximized peak and mean power, and impulse applied to these loads, during the push press and to compare them to equivalent jump squat data. Resistance-trained men performed 2 push press (n = 17; age: 25.4 ± 7.