68873 household multi-function belly contracting and reducing device sit-up board dumbbell stool waist-shaping machine factory direct supply

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           Folding is super easy and convenient. Just one latch makes it easy to fold. After folding, it takes up little space.

                 Three levels of exercise intensity can be freely adjusted to meet the different exercise needs of different people.

        The special arched design offers better protection for the knees and prevents the possibility of slipping, making it safer and more comfortable.