Stretch #2: If you’ve ever done a pushup, this movement will be familiar. Like the first stretch, this begins with you on your hands and knees, with your hands below your shoulders and your knees below your hips. Next, lift your knees and extend your legs behind you while you keep your hands below your shoulders. You will now be on your toes, and your body should be like one long line, just as you would be when beginning a pushup. Hold this position for a few seconds. If this pose becomes too difficult, you can modify it by putting your knees on the mat instead of your toes. This stretch is very effective for building core strength. If circled, which word would most provide a person with some idea of how this exercise will look while being performed? “pushup” “movement”  “extend”  “modify”