Anti-slip handle: The handle is covered with thick foam to absorb sweat, and the handle is non-slip. Simple exercise with great results Bi-stable wheel: The wheel increases the stability when moving. Slip-on design ensures a good training mood Basic Workout: Use the abdominal muscle training roller to exercise and build a beautiful figure. Emphasis is on abdominal muscles and upper body/shoulder/back/arm muscles High pressure resistance: The abdominal trainer can carry up to 200kg abdominal trainer, so the double-wheel structure is chosen, and the high pressure can withstand fast movement Light and Portable: Quickly disassemble and assemble. Lightweight, compact, and easy to carry, this abs trainer is absolutely travel-friendly