There are two thyroid diseases caused by antibodies that attack the thyroid gland, Grave's disease, which causes hyperthyroidism, and Hashimoto's disease, which causes hypothyroidism. Exercise is good for anyone to maintain a healthy lifestyle, and it is also encouraged to different degrees in people who have hyperthyroidism and hypothyroidism caused by damaging antibodies.
Graves' Disease
There is not a known cause for Graves' disease, but the thought is there are certain antibodies that cause the thyroid gland to produce too much thyroid hormone, which results in a type of hyperthyroidism. These thyroid hormones that are now in abundance are involved in controlling your metabolism. Some of the most characteristic symptoms include weight loss, fatigue, insomnia, heat intolerance and eye problems. There is no treatment to stop antibody production, but a combination of medication, diet and exercise might help with symptoms.
Graves' Disease and Exercise
Because of weight loss and heat intolerance, you should do mild exercises and try to avoid extremely strenuous workouts. Always check with your doctor before you begin any kind of exercise program. Graves' disease can result in brittle bones. Weight-bearing exercises can help with bone density. Exercises that strengthen your heart and improve circulation and muscle tone keep your cardiovascular system functioning well. Walking is the best physical activity overall. Bike or swim if you can't walk. Rocking vigorously in a stable chair is also good exercise because it uses all the muscles in your body.
Hashimoto's Disease
In Hashimoto's disease, antibodies attack your thyroid gland and inflame or destroy it, leading to an underactive thyroid gland, or hypothyroidism. Symptoms include fatigue, cold sensitivity, constipation, a puffy face, unexplained weight gain of about 10 to 20 lbs., increased cholesterol, dry skin, muscle aches and weakness, and depression. There is no known cause that explains why your body attacks the thyroid. As with Graves' disease, a combination of medication, diet and exercise might help with symptoms.
Hashimoto's and Exercise
A significant problem with hypothyroidism is weight gain because of a low metabolism. A regular exercise program improves metabolism and reduces insulin levels. According to the Thyroid Health website, exercise increases tissue sensitivity toward the thyroid hormone that increases metabolism. With a doctor's approval, activities like rowing, swimming, walking, cycling, biking and dancing help lower weight and are generally helpful for hypothyroidism. Spend 30 minutes per exercise session four to five days a week.


