She was on Sky News this morning:
news.sky.com/video/dee-dee-...
and this is the link to her website and 3 x 20min workouts she is using to raise funds for PPE for NHS staff
I'm not sure I would suggest anyone on here tried to do the entire routine straight off but they do come in 3 minute bursts so you could start small! I did do something similar the entire time I had PMR without pred - it is a question of building up very slowly and within your current ability.