jump to it!
• used to exhort someone to prompt or immediate action.
• "get back to work—come on, jump to it!"
Similar:
hurry up,
get a move on,
be quick,
get cracking,
get moving,
get on with it,
shake a leg,
look lively,
look sharp,
get/pull one's finger out,
get weaving,
rattle one's dags,
get one's skates on,
stir one's stumps,
get a wiggle on,
get a wriggle on,
put foot,
make haste,
