Sentences with phrase «arm length decreases»
As the elbow moves from 30 degrees of flexion (semi-straight) to 110 degrees (nearly completely flexed) the moment arm length decreased in a linear fashion.
https://www.strengthandconditioningresearch.com/ Not exact matches
Exam showed moderate bradykinesia on the left side and mild left hand action tremor with decreased bilateral arm swings, decreased stride length, difficulty with turns and postural instability.
The moment arm length shows a linear decrease from 60 degrees of pronation to 80 degrees of supination where is approaches 6 - 7 mm.
The moment arm length remains relatively high throughout elbow extension and increases as elbow joint angle decreases (as the arm straightens).
Since it became clear that muscle size was related to internal moment arm lengths, this naturally implies that hypertrophy might lead to increases in internal moment arm length, and that atrophy might result in decreases in internal moment arm length.
Nevertheless, it seems that the moment arm length of the triceps decreases gradually in a linear fashion as elbow flexion increases.
They reported that the moment arm length linearly increases between 120 degrees and between 80 — 60 degrees, where a shorter plateau is displayed, before a linear decrease in moment arm length as the shoulder moves towards 0 degrees of shoulder abduction.
Between 70 and 120 degrees of abduction the moment arm length linearly decreases before reaching a moment arm length of -20.0 mm.
Between 75 and 120 degrees the moment arm length appears to decrease linearly until reaching approximately -15.0 mm at 120 degrees of abduction (arms overhead).
Between 35 and 0 degrees the moment arm length appears to decrease linearly until reaching approximately 12.0 mm at 0 degrees of flexion.
Németh & Ohlsén (1984) performed a study of 10 cadavers and 20 live subjects, and reported that the hip extension moment arm length of the gluteus maximus moment arm of gluteus maximus decreased substantially from around 8 cm to 3 cm with increasing hip flexion angle, making the gluteus maximus far more effective as a hip extensor in full hip extension, than in full hip flexion.
Thus, like a spinning iceskater pulling in her arms, rotation speeds up and the length of the day decreases.