ABRainer Auxiliary Tool Portable Abdominal Training Device Function and design A portable abdominal training device with swipeadjustable settings to tailor resistance for your core work. Designed to be used by people of all ages and fitness levels. What it offers Maximizes abdominal workouts by providing an additional training tool that enhances routine effectiveness. Supports efficient, focused core sessions with adjustable intensity. Compatibility and practicality Ideal for both home and gym use, providing a flexible solution for various training setups. Compact and portable, allowing you to train in small spaces or on the go. Performance and durability Built to contribute consistently to your core training, helping you maintain steady progress over time. Size and portability Designed to be compact for easy storage and transport, suitable for travel or quick workouts anywhere. 23 practical use scenarios Athome daily core routine Set up quickly in a living space and perform a focused abdominal session with adjustable resistance to match your current level. Gym integration Incorporate the ABRainer Auxiliary Tool into your existing workout to intensify abdominal engagement and complement other exercises. Travelfriendly training Pack the device for hotel stays or busy days to maintain a consistent core training habit without a full gym.