Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights.

China’s factory activity unexpectedly deteriorated after snapping its worst contraction streak on record in December, as the world’s second-largest economy struggles to pick up momentum. The official ...

OBJECTIVE: The objective of this study was to analyze the effects of prolonged continuous running performed at the intensity corresponding to the onset of blood lactate accumulation (OBLA), on the ...

The Institute for Supply Management (ISM) manufacturing purchasing managers index (PMI) came in at 48.2 in November, indicating contraction in U.S. manufacturing for a ninth straight month.

The ISM (Institute of Supply Management) Manufacturing PMI fell to 48.7% in October, 0.4 points lower than the September figure of 49.1%. October’s reading indicates contraction at a faster rate and ...

Abstract: The establishment of a natural and smooth human-computer interface is crucial for myoelectric control, which requires an effective decoding method for movement intention. Based on ...

A private gauge of China’s manufacturing activity returned to contractionary territory in July, as softening new business growth led factories to scale back production. The S&P Global China general ...

The GDP figure was a larger drop than the 0.1% contraction expected by economists polled by Reuters. Japan's GDP data comes at a time when the country is locked in trade negotiations with the U.S., ...

Abstract: Knee pain is prevalent in over 20% of the population, limiting the mobility of those affected. In turn, isokinetic dynamometers and robots have been used to facilitate rehabilitation for ...

The Atlanta Federal Reserve is projecting a contraction of the nation’s gross domestic product (GDP) of 1.5 percent in the first quarter, flashing a warning sign for the U.S. economy. The projection ...

Eccentric Muscle Contraction: A type of muscle contraction in which, despite activation of motor units and the production of force, the external resistance forces the muscle to lengthen. This occurs ...