This is a smart counting belly wheel. The product design adopts double Hall sensor counting to ensure that the screen is always facing the user during use, which is convenient to observe motion data.
本作品版权归 杭州左艺工业设计有限公司 所有，禁止匿名转载及个人使用，任何商业用途均需联系原作者。
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Excellent
Old exercise people
The masters use it
Not bad
The shape can't be seen good or bad, but the picture is too single
GOOD JOB
This is abdominal muscle training