Fitness step - I used this for weight training (to lay down on for chest, e.g., workouts). This is a long step, so it is easy to lay down on. Plenty of space. In good condition, might have some scratches from storage in the garage.
Yes4All 18.9" Aerobic Exercise Step Platform with 2 Risers, Adjustable Height Workout Stepper 3" 5.1" for Home Gym