I used to do exercise classes in the 1980's
@Annb
That is, I actually went to the places. I did different kinds at different points of time...Tai Chi, and other Chinese exercises, a gym membership and using all that equipment etc, gentle chair exercise run for old people & I was only 50 at the time(!!!), and so on. I liked doing them all. I like meeting with people but only for short spells.
But I got tireder and tireder as the weeks rolled on and could barely recover before the next class. I persevered with each one, but I had to give up in the end. I loved the tai chi and the Chinese instructor and the great crowd of people there, and managed to keep it up for 3 years. Like you
@Annb I can do the classes at the time no problem, but it is as you say "its's the following hours and days that are the trouble". It is the same with me.
I have had arthritis a very long time, I don't know if this is it, but the length of classes, by their very nature, are often an hour of activity at a time, because you have to get ready and you have to travel there etc. And all of that was too much for me combined in total.
I stopped exercising away from home. I bought books, and some exercise equipment. That was much better for me, because the effort expended to get to the place far exceeded the time and effort for the actual class.
No YouTube or Instagram or internet then. And obviously I didn't have the social contact any more.
But I did try and get my friend who came to my house weekly for a coffee, lunch, and a natter, involved in a routine of exercise each week. She would groan at me and say that wasn't why she came. But I was trying out different things (the ideas were from books or magazines etc then). Or even a DVD. All I heard from my friend was "Can we stop for a coffee now". I wasn't even advocating an hour or even half hour of exercise at a time then, but I was trying for 15 minutes at a time then in the 1990's.. My friend had 10 years of that weekly from me...but then I moved too far for her to come to my house.
Despite all my good intentions for myself, and as I fell into disrepair, the next 15 years were pretty much exercise free, apart from a stepper which I used for very short bursts of about a minute several times a day. The stepper was hard on my hips and toes, and I would get cramps in legs and toes ...badly.
Fast forward some years, and I now have this internetty thing as most of us do, and Instagram and YouTube with their shorts.
There are plenty of different exercises to work out different parts of the body, and to do sitting down etc (it is possible to adapt many of them). And these one minute (although they probably say to do them for longer) exercises (or even 30 seconds at a time) are easy to incorporate into those moments in a day when you are waiting for the kettle to boil etc, even if you have to hang on to the kitchen worktops or door frame to keep upright...
Last night, my internet was playing up while I was trying to upload my wildlife videos. Frustrating. Rather than multitask and go on to another different task which would have lost my train of thought on the videos, I did some arm exercises I had seen on Instagram moments earlier. This was actually better for me and cleared my mind.
What I am advocating, for myself at least, is very short bursts of exercise. These do not tire me out afterwards which exercises of longer duration always do.
I feel you seem invested in these Zoom classes. I don't know what exercises they promote, but they are what you know how to do. And that is important. I would like to suggest that you watch the Zoom class as you usually do, but not follow along with the whole class. Is it possible for you to make notes (if needed) for one particular exercise that you can do later in the day at a time and place in your house of your choosing? And for no more than a few minutes.
I hope this helps a bit.