swept waist support 后掠式腰支杆
To keep your tummy flat you need to keep your back strong too as the band of muscle around your waist also helps support your spine.
想要保持腹部平坦，同时你也要保持背部强壮。
If you are small size, the spotter can actually support you at the waist level.
如果你是体积小，检举实际上可以支持你的腰部水平。
Distinctive modelling design according to the design of principle of human body engineering arc shape, can perfect joint your waist, give your body good support.
独特的造型设计根据人体工程学原理设计弧线形状，能完美的贴合您的腰部，给予您的身体良好的支撑。
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