Lie on back with knees bent. While trying to keep your lower back flat, slowly let both knees fall together toward the floor. Hold for ten seconds, then go back to start position with knees up. Repeat other side. Repeat exercise ten times.

Stand straight up with hands above head. Slowly reach your hands to the right and hold for ten seconds, then straight up and pause, then go to the left and hold for ten seconds, then straight up again and pause. Repeat the stretch ten times.

If you play rotational sports like tennis and golf, it's a good idea to include rotational stretches like the one shown. Hold a racquet, golf club or broom across your shoulders as shown. Without moving your feet, slowly rotate your shoulders to the left, and then back to the right. Do this stretching exercise for five minutes before playing.

Starting position: Lay on your back with knees bent and hands behind your head. Raise both knees upward as far as you can, using the strength of your stomach muscles. Hold for five seconds. Go back to starting position. Repeat exercise ten times.DO NOT JERK YOUR HEAD OR NECK FORWARD.

Start with hands straight out by sides. Slowly make circles with each outstretched arm, about one foot in diameter. Continue the circular motion of the outstretched arms for ten seconds. Repeat exercise ten times.

Place a belt or rope around the arch of your foot. Straighten your leg. Slowly begin to pull your leg to a straight up position. Depending upon your flexibility, having your leg point straight up may be a realistic goal. For those who have good flexibility, you may be able to go past vertical during your stretch.

Start with one knee on the ground. Maneuver the object as close to you as possible. Raise the object with your ARMS up to mid thigh, and then stand up while keeping your back straight. Remember: Don't bend at the waist. Use the power of your legs to lift.

Lie on your back. Try to keep your low back in contact with the ground. Slowly lift your right shoulder up six inches off the ground. Merely raise your shoulders up six inches, hold for one second and lie down. Repeat for ten sit-ups, alternating left shoulder and right shoulder. DO NOT do a full sit up. DO NOT put your hands behind your neck to jerk yourself upward.