FBMP find that filled the need. I couldn’t get full range of motion and you have to load plates evenly for it to slide on the guide rails. I did make a modification where I cut the top piece and bent it up. Then braced it with angle brackets. I love it with this set up.
Really these get a bad rap but I love these plates. Most of mine are within .1 of said weight. I got most from a local high school that was getting rid of their plates.
Perfect for indoor running or walking. I can watch a podcast and go for a walk when weather is bad. Also can do sprint interval training on it. So much better than flat motorized treadmills.
It’s loud and it hurts your butt to sit on it. But at the time there was no other options around when I purchased. It has definitely changed my conditioning.