Good point, but I don't know about the SVU analogy. Although some exercise proponents suggest that it's never too late to start. I imagine that's true to a point, but I wouldn't want to play chicken at that line of demarcation.
Watched a podcast or smthn. Some cardio doc said that what we develop through exercising in heart depatment., till 40/50's, basically , that's ,, it " in prevention against some diseases, although, it's obvious that you can get fit at any age. Overall it's a tricky one (the vid) and probably, way more ,, impactful '' via fear to someone new, than to veterans. But i rather see people ,,scared and fit'' than ,,confident and fat''