Зарядка

[Milika]

Как англичане называют "зарядку"?  Называют ли как-то вообще? Разумеется, мне известен перевод "morning exercises", но, судя по гугловским результатам, это выражение, по-моему, чаще употребеляется не носителями языка, а теми, кто его изучает...

[asil]

Morning stretches/morning stretch routine/morning stretching

[Milika]

А они ее делают?

[asil]

А они ее делают?

I guess depends on 'они'. But you can certainly google it.
http://www.google.com.au/images?hl=en&q=morning%20stretches&rlz=1R2ADFA_enAU342&um=1&ie=UTF-8&source=og&sa=N&tab=wi

I personally don't know anyone (and for that matter, of anyone) who is into morning stretches the way you understand them. People here have a lot of other options like walking a dog, going for a jog in the park, cycle or walk to work. You can also go to the gym before work. So they might do a bit of stretching as a warm-up before more rigorous activities.