machine abdominal exercise machine

Model:YX-8222Resistance Adjustment Method:/Material:Steel tube, foam, plasticFunction:Three-speed mode adjustment, rest, exercise.Assisted sit-upsProduct Size:80×52×72cmFlywheel (optional):8 groupsPackage Size:69×29×38cmColor:BlackNet/Gross Weight:8KG/9.5KGSuitable use:Tummy tuck, leg toning, twisting, push-up exercises, sit-upsLoad-bearing:100kg