The brand-new Ab Dolly Plus is the safest and most-effective way to get the abs of your dreams!This abdominal workout equipment is ergonomically designed to move the way your body moves naturally, not in 1 linear motion (like most ab wheels) but in 3 dimensions. The frame and padded top let you roll up, down, and side-to-side effortlessly with 360-degree rotating wheels, giving you full range of motion in all directions for hitting hard-to-reach areas. With multiple body positions to workout in, the Ab Dolly provides a plethora of exercises to choose from such as Rollouts, Planks, Mountain Climbers, Bridges, Knee Tucks, Hamstring Curls, Lunges, Squats, and more!