Adjustable Sit Up Weight Bench Foldable Workout Bench With Foam Pad For Full Body Exercise Training Sit Up Bench Core Workout Adjustable Thigh Support Foldable For Home Gym Exercise Home Gym Equipment For Indoor Fitness Sports. Abs Trainer, Weights & More Adjustable Abdominal Crunch Home Fitness Indoor Trainer Exercise Workout Machine Made of strong and durable steel tube with power coated process for long-term use. This adjustable workout bench is a multi-purpose trainer that is suitable for a variety of body training. Essential for home gym, and a staple piece of equipment that will support you in your fitness journey. This sit up exercise equipment is a core and abdominal developer , providing a tough but comfortable workout.