Description: Outdoor Fitness Product Name: Sit-up Board Model Number: YK-D109 Unit Size: 1780x1330x2000mm G.W: 145 kg CUBE: 1.4 m3 Instructions: Lie down on the camber and hook the feet at a rung,put the hands behind the head, use abdomin... - Update: 2012-01-29

Description: Outdoor Fitness Product Name: Dual Situp Board Model Number: YK-S109 Unit Size: 1560x1100x590mm G.W: 43 kg CUBE: 0.5 m3 Function: To strengthen the muscles of abdomen and hip. Instructions: Sit on the board with feet hooked un... - Update: 2012-01-29

Description: Outdoor Fitness Product Name: Vertical Ladder Model Number: YK-GS103 Unit Size: 1450x350x20000mm G.W: 168 kg CUBE: 0.5 m3 Function: To strengthen and build the muscles of arms, shoulders and abdomen, to improve flexibility by str... - Update: 2012-01-29