OBJECTIVE: To summarize the evidence on reliability and criterion validity of hip muscle
strength testing using portable dynamometers. DESIGN: Systematic review with meta …

Purpose: To examine the test–retest reliability of countermovement jump (CMJ) and
isometric strength testing measures in elite-level under-18 and under-23 academy football …

Clinicians frequently assess asymmetry in strength, flexibility, and performance
characteristics as a method of screening for potential musculoskeletal injury. The …

Objectives The criterion validity of the sphygmomanometer was evaluated, relative to the
Force Frame strength testing system. Test-retest reliability was assessed for both hip …

Objectives To investigate possible persistent performance deficits after severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in elite athletes. Methods A …

We examined the sensitivity and time‐course of recovery of neuromuscular and perceptual
player monitoring measures to U‐18 English Premier League academy football match play …

The purpose of this study was to evaluate intra-and inter-session reliability of the new,
portable, and externally fixated dynamometer called MuscleBoard® for assessing the …

Background Hip adduction and abduction muscle function plays an important role for risk of
groin pain in athletes. Maximal isometric strength can be obtained clinically using a …

Objectives To provide reference values and examine the influence of hip/groin pain on hip
adductor and abductor strength in professional male ice hockey players, by using a …

Objectives To compare long-lever squeeze testing using the ForceFrame and the
Copenhagen 5-Second-Squeeze test (5SST) for assessment of hip adduction strength and …