Stretch It Out
Focuses your stretch on the muscle groups you plan to workout. For example, experienced joggers allow an extra 10 minutes or so to stretch their arms, legs, and back before they run because these are the major muscle groups that they move when jogging.
For example, you might stand in front of a wall, placing your hands on it for support, and push one leg back.
Bend the knee of the forward leg while keeping the heel of the back leg firmly planted on the floor. Hold that stretch for 30 seconds and then switch legs to work the calf muscles.