You tube selection for weights and cardio

Shesaid_destroy

Hello !
I will be away from my beloved gym for a week and in the 'danger zone' (nice hotel with even nicer restaurant).
While i deserve a break and this vacation, i also want to keep working out a little, if only not to lose the little stamina and energy and muscle i have built in the past month or so.

What are good videos on Youtube for weights (conditioning) and cardio ?

Thank you !