resting on your back的意思|示意

Resting your feet on a low object can also help ease back pain when sitting.

坐下来的时候，把脚放在一个较低的物体上也能帮助减轻背部疼痛。

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.

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。

The hot-spot adjustments: Either lean back, resting your hands on the bed behind you, or lean forward with your hands above his head.

热点调整：不管是向后靠，把双手放在身后的床上，或者是前倾把手放在他头上。

Lie down on your couch and scoot around until your back is on the cushions and your legs are resting on the seat back, at a 90 degree Angle to your waist.

躺在沙发上，后背靠着坐垫，腿搁在椅背上，保持到腰90度的角度。