An old Chinese proverb states, “Only when one cannot sleep does one know how long the night is.” Almost everyone can relate to those words at some point in life. In younger people, stress and worry commonly cause insomnia. Older people suffer from a natural decrease in melatonin—a sleep inducing hormone. Pressures from job and family, illness, side effects of some medications, and aches and pains caused by uncomfortable beds or pillows can also rob us of sleep. Find out how to combat insomnia here.

Stability balls, also known as exercise balls, Swiss balls, Physio balls, etc., are a low-cost versatile piece of equipment that can help improve core strength, facilitate flexibility exercises, and add variety to traditional fitness routines.

The exercise ball introduces an element of instability that isn’t available in a floor exercise. The body naturally and automatically responds to this instability by engaging the core muscles, both those in the abdominals and back and in the pelvic floor and hips. Over time, the core muscles strengthen, resulting in better posture, improved balance and enhanced athletic ability.

Choosing a stability ball
It’s important to buy the right size ball and maintain the proper air pressure. The firmer the ball, the more difficult the exercise will be. However, if you are overweight, an older adult, generally deconditioned, or just beginning a fitness routine, you may want to consider using a larger, softer ball. When sitting on the ball, make sure your hips are level—or just slightly higher than the knees.

Basic Exercises
Basic Abdominal Crunch: Lie on your back with your calves resting on the top of the ball. Curl your upper body, squeezing your abdominals and lifting your shoulders and upper back.

Body Ball Crunch: Lie on the ball with your back supported at the arch. Cross your arms behind your head or across your chest. Keep both feet on the floor. Curl your upper body, squeezing your abdominals and lifting your shoulders and upper back. Return to starting position. Do not pull on your head and neck.

Ball Pushups: Place the front of your knees and shins on the ball and your hands flat on the floor. Look down at the floor and lower your face to within a few inches of it, then push back up to the starting position. Increase the challenge by walking further out so that only your ankles are supported by the ball.