At one practice, a girl preparing for a two-minute double dutch speed drill was told, "Get rid of your gum."

For drilling into the concrete you will need a variable speed electric drill, preferably reversible, equipped with a carbide-tipped masonry bit.

If you've got a variable speed drill then start drilling slowly - once you've got through the glaze you can speed up a bit.

Remembering my early morning runs, the hill workouts, and speed drills reminded me of the fact that I was strong enough to complete the race.

First, postpone your plyometric speed drills while we run institute rehabilitative lateral gastrocnemius exercise.

Cardiovascular conditioning, speed drills, strength training and flexibility are also important aspects of a fighter's training.

The speed drill involves drawing lines between letters and numbers scattered over a page, sometimes obscured by a smattering of other images.

Use a center punch to start a reliable hole on the cylinder face and use a one-quarter inch drill bit with a variable speed drill.

If possible, buy a variable speed drill.

Eventually we'll be doing speed drills.