Sunny Health & Fitness is behind plenty of decent exercise machines. The SF-A022005 Core Glider Ab Trainer is also worth a look. It is an ergonomic core trainer that can handle users up to 220lbs. It features an adjustable slope, so you can change the intensity of your core training sessions.
The Core Glider Ab Trainer has slip resistant handles and thick foam rollers. It has a digital monitor to measure calories, count, and time. This core trainer also has a convenient smartphone holder. The SunnyFit app comes with everything you need to exercise along professional trainers. This exercise machine has a footprint of 56.1L x 22.6W x 36H-in.