Key benefits - Secure, comfortable grip: AB board surface is non-slip and anti-sweat, and the handles use a sweat-absorbing material for a firm grip even during intense training. - Adjustable movement without extra equipment: The rotating pen design lets you vary movement frequency by twisting, so both elbows can glide smoothly through different workouts. - Quick setup with comfort in mind: Thick foam arch pads enhance comfort, and the automatic return function supports a smooth training experience with minimal setup. - Enhanced abdominal training system: The abdominal plate features an advanced track system that improves on conventional abdominal rollers and provides an automatic return mechanism for effective abdominal work. Product details - Surface and handles: Non-slip, anti-sweat AB board surface; sweat-absorbing materials used on the handles for secure grip during workouts. - Rotation feature: Rotating pen allows different movement frequencies by twisting, enabling varied training motion. - Comfort components: Thick foam arch pads for user comfort during extended use. - Return mechanism: Automatic return function on the AB board; improved track system on the abdominal plate delivers a smooth return for efficient training. - System design: Abdominal plate uses an advanced track system to support an effective abdominal workout and a smoother return after each rep. Size and compatibility - Size and exact dimensions are not specified in the description. - Compatibility notes: Designed as a standard AB board system with features that support common core and abdominal training movements. Usage scenarios - Home core workout: Use the rotating pen to vary elbow and arm motion during abdominal and core routines, while the foam arch pads provide comfort during longer sessions. - Training studio or gym warm-ups: Quick setup and multiple movement frequencies enable versatile warm-up sets for core and upper body activation before strength training. - Progressive abdominal training: The advanced track system and automatic return help you perform controlled repetitions, making it suitable for progressive abdominal routines and technique practice.