limber up

Then he does an obstacle course to limber up, or some endurance work on the treadmill.

"I am Davy to you folks," said the little man as he stamped around to limber up from the long confinement.

When they recoil, limber up and take your guns across the creek as quickly as possible.

I had a tough week of it off with Judge Baker, and then to limber up my brain I took a little outing with some of the boys.

My guns had been firing all the morning from a sunken road, when we got orders to limber up and get back to a rear position.

Feeling a little stiff and sore, he stretched himself, and got down to walk a bit and limber up with Pincher.