Thanks, Ted. No, I haven't tried that.

What I need most is stretching and mobility. I get virtually no exercise, apart from laps around my home.

I ripped the quadriceps off the bone and smashed my kneecap into pieces. It's technically repaired but 2 years later, there is still nerve damage. Can't touch the knee, can't bend fully, can't kneel. Really hard to get down to the floor and harder to get back up again (I can do it but it ain't purty! LOL!)

I would love to be able to do some stretches but feel limited.

I've recently been able to do Tai Chi again - sort of. Balance is poor on that leg, and can't do some of the moves properly but at least I can get through the 108 forms. Yay!

Perhaps worth looking at your suggestions. Thank you :)