exertion in german exertion in spanish exertion in french exertion in italian exertion in norwegian exertion in russian exertion in swedish exertion in portuguese exertion in ukrainian exertion in czech exertion in belarusian exertion in estonian exertion in finnish exertion in greek exertion in slovak exertion in danish exertion in albanian exertion in bulgarian exertion in hungarian exertion in lithuanian