We purchased a walk-in hydrotherapy tub last fall. The jets are heated and it is wonderful, I could spend hours in it if I had the time. Since going to a pool is such a chore and costly- this is the best thing we could have done. Love it recommend it. I have a longer one so I can sit and stretch my legs and do my leg stretches- all I can say is Awwwwww.
I have a hot tub and it does help my aches and pains at the end of the day.