Identifying these biomarkers, combined with new knowledge of the important role of exercise in reducing hypersomnia, have potential implications in the treatment of main depressive disorder,’ stated senior writer Dr. Madhukar Trivedi, Director of UT Southwestern's Center for Depression Study and Clinical Care, and Chief of the Mood Disorders Division of Psychiatry at UT Southwestern. People who have hypersomnia are compelled to nap throughout the day repeatedly, often at inappropriate times such as at work, during a food, or in conversation.Although some people may believe medicine balls are only for boxers and sportsmen, medicine balls can enhance your core workout. When fundamental crunches or other ab exercises become as well easy, adding resistance in the form of a medicine ball is a superb way to improve the intensity of your abdominal workout. Some of the best medication ball exercises are seated Russian twists and medicine ball toe contact crunches. #3 Ankle Weights Medicine balls certainly are a great method to add resistance to your chest muscles, and ankle weights certainly are a great way to add resistance to your lower torso.