… movement rate during repetitive trunk flexion tasks. Therefore, we hypothesized that during
repetitive trunk flexion-extension movement, … pace of cyclic movement. Existing evidence …

… flexion–extension movements when performed at the fastest pace to full voluntary trunk flexion…
voluntarily carry out the flexion–extension movement to the maximum flexion angle as fast …

… trunk flexion–extension loading on the neuromuscular reflexive latencies and amplitude
responses of the trunk … trunk flexion extension, performed ∼7 days apart. Subjects performed 60 …

… Figure za shows an example of a trunk flexion movement with definitions of trunk flexion …
The temporal variables, duration of trunk flexion (tTS), time to peak velocity (ti.& time to peak …

… to overexert the movements at full flexion and full extension, which would … flexion relaxation
began at a mean trunk flexion angle >71. Full flexion was achieved at a mean trunk flexion …

… Furthermore the relative contributions of the hips and lumbar spine (in %) to the total task
specific gross trunk movement from standing to maximum flexion were similar in all groups. The …

… the functional role of these components during a simple trunk flexion-extension movement. …
of pelvis mobility in trunk flexion-extension with greater trunk flexion and hip flexion in the free …

… and extension movements on training devices. Consequently… several trunk muscles during
flexion and extension movements. … during flexion and extension movements on trunk muscle …

… trunk flexion the movement is similar between these regions, but during extension the pelvis
starts the movement … spine during the initial phases of extension. This study is supported by …

… repeated trunk flexion–extension in … trunk flexion–extension conditions. CNSLBP
subjects demonstrated less adaptability of movement pattern to the demands of the flexion–extension …