在你站起来的时候，继续保持腰背部的自然曲线，保持收紧你的核心肌肉。
As you stand, maintain the natural curve in your lower back and keep your core muscles tight.
核心肌肉被分成三个部份：局部稳定系统、全面稳定系统及动作系统。
The core musculature has been divided into the local stabilization system, global stabilization system, and the movement system.
单膝着地，收紧你的核心肌肉——包括腹部、背部和骨盆的肌肉，然后在两腿之间抬起物品。
With one knee resting on the floor, tighten your core muscles - including the muscles in your abdomen, back and pelvis - and lift the object between your legs.
穿着它每走一步，你的核心肌肉力量会得到增强、身体的姿态会得到改善，而且可以消耗热量。
Every step you take in your FitFlops improves your core muscle strength and encourages better posture and burns calories.
最新的研究证明深层核心肌肉对腰椎稳定的影响，肌肉功能和运动控制显得尤为重要。
Current researches demonstrated that local muscles are particularly important for stability of lumbar spine, muscle function and movement control.
核心肌肉的训练有助于校正身体姿势不平衡性——这种不平衡性可能会导致损伤的发生。
Training the muscles of the core also corrects postural imbalances that can lead to injuries.
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.
核心肌肉的主要责任是提供足够的核心能量，以便使它能应付人们遇到得每一种体育运动的动态挑战。
The main responsibility of the core muscles is to provide enough power to the body in order to enable it to cope up with the dynamic challenges of every physical activity that a person encounters.
在你站起来的时候，继续保持腰背部的自然曲线，保持收紧你的核心肌肉。用你的腿部肌肉——不是背部——去抬起物品。
As you stand, maintain the natural curve in your lower back and keep your core muscles tight. Use your leg muscles - not your back - to lift the object.
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.
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.
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.
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