get your hand in
get (one's) hand in (something)
1. To have a contributory role in something. It was pretty exciting to get my hand in launching the new business.
2. To continue to do something in order to maintain a particular skill or ability. I've mostly stopped acting, but I will do a play occasionally, just to get my hand in.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
get (or keep) your hand inbecome (or remain) practiced in something.
Farlex Partner Idioms Dictionary © Farlex 2017