The aim of this study was to systematically review the current literature on the
electromyographic (EMG) activity of six core muscles (the rectus abdominis, the internal and …

Background Physical fitness is a powerful predictor of morbidity and mortality, and is
therefore a useful indicator for public health monitoring. To assess physical fitness, field …

Background: Core stability has been suggested to influence lower extremity functioning and
might contribute to the development of lower extremity overuse injuries. However …

Context: Improper baseball pitching biomechanics are associated with increased stresses
on the throwing elbow and shoulder as well as an increased risk of injury. Evidence …

Objectives To investigate reliability and validity of handheld dynamometry (HHD) strength
tests to accurately measure isometric trunk flexion and extension strength. Design Test …

Objectives Stability of the core is associated with lower extremity functioning. Consequently,
impaired core stability might play a role in developing non-contact acute lower extremity …

Grounded in Self-Determination Theory and Achievement Goal Theory, the objective of this
study was to assess the effectiveness of an intervention programme on a series of …

Simple Summary Although the side bridge test has been widely used for assessing trunk
lateral flexor endurance in sport, clinical, and scientific settings, to the best of the authors' …

A comprehensive assessment of trunk function, including the lumbar extensor muscles,
appears to be important in various conditions affecting axial musculature. This pilot cross …

Although several studies have assessed core training, specific prescription
recommendations remain lacking. The purpose of the present study was to determine the …