de33f48b_r_Comparison___TheFlexBelt_com__0
[The Flex Belt®] While at home, at work, watching TV, surfing the net, exercising, folding laundry, cooking, talking on the phone, helping the kids with their homework, taking a walk... virtually anywhere and anytime. [Ab Coaster®] While exercising. [0] 
When can you use it?
AB Coaster Comparison | TheFlexBelt.com
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