 You know, I've worked with a couple of trainers, physical therapists, and they all say, they say, I don't want you on that machine. That just works on one muscle group. You've got to work on that muscle group and all the muscle groups that surround it. That's why. Integrate it, unless you've got a specific issue. That's why free weights are so much better in general, but I don't know. I'm old and lazier, so. There's a lot of swole guys on the machine, so they must be doing something for them. Oh, yeah, it's better than nothing, for sure. Everything is better than nothing.