Deedaa
It's a bit like some of the complaints about Angela Rippon. I can understand the people who say they have never liked her, or that she won't last long because it will be too much, but there are some who are just say that a woman in her 70s "shouldn't" be dancing. I imagine some of them have a long list of things we "shouldn't" be doing.
Do those people who say she shouldn't be dancing give a reason why they believe that?
I could be wrong but I'm pretty sure she will have had the sense to check with her doctor and get his / her professional opinion as to whether she should or shouldn't.
For her 100th birthday, my DIL'S great aunt was asked how she'd like to celebrate it. She decided on her 3rd sky-jump - she took up the 'hobby' during her 90th year. Apart from the obvious risks, her doctor said he thought she was physically fit enough as long as she was cushioned by her co-jumper when she landed. There were, of course, nay-sayers, but as the family said - if she's physically fit - why not? The experienced co-jumpers jump with newbies of all ages.
I don't think we should have limits put on us because of age - either you can do something, or you can't.
Also, how long before we or those that follow us have to work until they are 70 before they can claim their state pension? That limit will increase, too as the years pass.
Those that have set ideas on what they think is age-appropriate may well feel differently when they reach a certain age!
I would add that there are countless men and women in their 70s, 80s - and possibly even 90s, who are caring full time for a disabled or ill spouse, often with ailments and disabilities of their own to cope with simultaneously, I'm one of them... no-one has ever told me I shouldn't be doing this at my age (80). In fact, society seems quite accepting that an elderly person can do this physically and mentally exhausting job - TBH, I'd rather take up dancing, I think it would be less draining and demanding!
So, down with ageism - but basically, I just ignore those who have ideas of what we should or should not do. I probably understand 'old-age' better than they do!