Material: PU leather cover provides durability and is easy to clean, making the Abdominal Sit Up Support Pad reliable for regular use in both gym and home environments. Design: density foam core delivers steady support, cushions the spine and hips, and helps maintain proper alignment during ab and core workouts. Wide application: Suitable for training the abdominal muscles, back work, leg lifts, and situps; enhances stability and reduces wobble on various floor surfaces. Lumbar support: The curved back contour conforms to the natural spine, providing lumbar support for more comfortable and effective workouts. Use scenario 1 (home workouts): Add the pad to your situps, crunches, and leg raises to improve form and reduce lowerback strain during core routines. Use scenario 2 (gym routines): Use during ab circuits, back extensions, and planks to maintain stability and protect the lumbar area while performing movements. Use scenario 3 (general floor training): Use as a stable base for floorbased core workouts, warmups, or mobility drills to support the lower back and pelvis.