Professional level ab/core machineErgonomically and ergonomically designed to target your entire core area, including shoulders, back and lower abs, the machine body is designed to make it easier for the client to shape and not put stress on the back or neck. Stable & DurabilitySeanleecore's Ab trainer is upgraded with a sturdy thickened steel frame, 1-inch thick comfort foam padded handles and U-shaped foam pads for effective knee protection, and a maximum weight capacity of up to 440 pounds to ensure a safe and stable abs workout for most people. LCD DisplayEasy-to-read digital workout counter conveniently keeps track of the calories burnt, workout time and workout reps, Know your workout progress in real time and set your own workout goals. Adjustable Height Levels2 slope adjustment and 5 resistance adjustment represent 10 training difficulty levels. One machine can meet the requirements of entry-level training to higher-level training. It meets your tr