In the past few months, we have covered plenty of ab trainers. The Ab Crunch Horse Rider Machine is another tool that lets you work your core without putting unnecessary pressure on your joints and other parts of the body. You can use the hydraulic buffer rod to adjust the intensity of movement.
The machine has a multi-angle display to show exercise time, reps, and calories burned. You can adjust height handle and the seat. Costs under $200 at this time.