• 【Ergonomic Arc Design】Specifically optimized for lumbar support and abdominal muscle training with a curved wedge structure that promotes proper pelvic positioning.
• 【Versatile Training Applications】Perfect for sit-ups, crunches, back extensions, and core stability exercises to target multiple muscle groups effectively.
• 【Anti-Slip Durable Surface】Features wear-resistant surface treatment that provides secure grip during workouts, ensuring safety and stability.
• 【Compact Portable Design】Lightweight construction allows for easy transport and storage while maintaining durability for regular use.
• 【Multi-Material Construction】High-quality MDF board core with PVC leather covering and pearl cotton padding for optimal comfort and longevity.
• 【Spinal Support Benefits】Reduces lower back strain by maintaining natural spinal curvature and eliminating lumbar gaps during floor exercises.

Specifications:

• Material: MDF board + PVC leather + Pearl cotton
• Dimensions: 35.5 x 30.5 x 7.6 cm
• Weight: 520g