BLOSSOM　verb, to become more healthy, confident or successful
She has visibly blossomed over the last few months.
blossom into something Their friendship blossomed into love.
As the romance blossomed, he moved to be closer to her.
It was after his move to Barcelona that his career really blossomed.

CIRCULATION  noun, uncountable, the movement of blood around the body
Regular exercise will improve blood circulation.
to have good/bad circulation I have poor circulation. I've got poor circulation.
to have a massage to stimulate your circulation.
People with poor circulation are more likely to suffer from the condition.
massage
stimulate
more likely
suffer from