普拉文·莫曼奈尼博士说：“如果你的核心肌群比较虚弱，那么仅仅坐直是不够的。”
"It's not enough to just sit up straight if your core muscles are weak," said Dr. Praveen Mummaneni.
核心肌群中负责此项工作的是髂腰肌。
The core muscle that does most of the heavy lifting here is iliopsoas, which is composed of two deep hip flexors.
核心肌群影响着你的姿势和稳定性，决定你受伤的危险度。
Core strength affects your posture, stability and risk for injury.
如果你的挥杆一塌糊涂，可能表明你的核心肌群力量不足。
If your swing is all over the place, it may be a sign that you lack strength in your 'core' muscles.
许多研究指出训练核心肌群能防止下背疼痛的发生并且有助于复健。
Numerous studies also support the role of core training in the prevention and rehabilitation of LBP.
目前有关腰痛患者的研究发现其负责维持脊柱节段性稳定和控制的核心肌群功能受限。
Recent research in patients with low back pain has led to discoveries of impairments in core muscles, which have a functional role in enhancing spinal segmental stability and control.
结论躯干旋转时核心肌群肌力的增强，对于改善慢性非特异性腰痛患者的局部稳定性有重要意义。
ConclusionIncreasing the rotary strength of trunks is important to improve local stability in patients with chronic nonspecific low back pain.
第二，这还是个对抗旋转的练习。即正确完成这一练习需要更多的调动核心肌群以及更高的稳定性。
Second, it also serves as an anti-rotation exercise, meaning that greater core recruitment and stability are required to perform the exercise correctly.
旧金山加州大学外科医生莫曼奈尼博士说：“如果你的核心肌群比较虚弱，那么仅仅坐直是不够的。”
"It's not enough to just sit up straight if your core muscles are weak," said Dr. Praveen Mummaneni, a spine surgeon at the University of California, San Francisco.
这个锻炼计划针对的是上下身的肌肉和核心肌群，有助于改善有氧耐力，所用时间比我们大部分人为了怎么去健身房而纠结的时间还要短。
The program targets muscles in the upper body, lower body and core, improves aerobic endurance, and can be completed in less time than most of us spend dithering about how to get to the gym.
认识经常被忽略、隐藏在骨盆底的核心肌肉群。
Often overlooked, hidden in the core of the pelvic floor muscles.
哈佛医学院的一项最新报道表明，传统仰卧起坐只能锻炼到特定的肌肉群，并不能起到强化全身核心肌肉的作用。
A new report from Harvard Medical School disclosed that traditional sit-ups only target certain muscle groups instead of strengthening the entire set of core muscles.
与这一核心肌肉是弥补了许多不同的肌肉和肌肉群。
And this core musculature is made up of many different muscles and muscle groups.
为什么？因为包括核心肌肉群在一起的肌肉实际上就是启动整个身躯上下拥有良好稳定性的重要部分。
Why? Because muscles that are included in the group of core muscles are actually the ones that initiate the proper stabilization of the whole upper and lower torso.
为什么？因为包括核心肌肉群在一起的肌肉实际上就是启动整个身躯上下拥有良好稳定性的重要部分。
Why? Because muscles that are included in the group of core muscles are actually the ones that initiate the proper stabilization of the whole upper and lower torso.
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