Smart Angle Adjustment System: Featuring 15°-45° multi-stage tilt adjustment and dual backrest height settings, this Roman chair easily adapts to different heights and training intensities. It enables precise activation of back and core muscles while maintaining proper form throughout your workouts, making it ideal for home fitness enthusiasts of all levels. Full Posterior Chain Development: This roman chair back extender simultaneously targets your lower back, glutes, and hamstrings. Perfect for back extensions, hip thrusts, and sit-ups, it replaces multiple gym machines while providing comprehensive home workout capabilities in a single versatile unit. Home-Stable Construction: Built with thickened steel framing and anti-slip rubber footing, the bench supports up to 350lbs without shaking. High-density foam padding protects your joints during exercise, while the foldable design maximizes space efficiency in home gyms. User-Friendly Experience: This Roman chair requires no tools for assembly thanks to its quick-release bolts, allowing you to set it up within minutes. The removable back and leg pads make cleaning your Roman chair effortless. With its sleek matte finish and modern design, this Roman chair seamlessly complements any home gym decor while maintaining durability through frequent use. Multi-Scenario Flexibility: Designed for versatile training, this Roman chair is compatible with yoga mats and dumbbells to expand your workout options. It is ideal for daily fitness routines, targeted muscle activation, and family workouts.