Though it is currently killing me. I took a seven month pandemic break from my gym, that is one third rowing per workout, and I'm struggling on that bitch so far. I didn't fall off on the tread as much as I did on the rower, but I'm so glad to be back. Also, a good friend of mine who lives close just got a rower for his house so I'm hoping to get a couple extra sessions in when I can. It's such a great workout. It hits 85% of your muscles. Shit is great.