Hearing Protection Act gains both attention and sponsors. There are now lawmakers from more than half the states in the union backing a proposal to do away with National Firearms Act requirements for suppressors.
Walking on a treadmill will do everything but make your legs bulky. This type of exercise is an effective way to challenge your cardiovascular system, improve your health, strengthen your lower body and possibly even reduce your levels of body fat.
Crunches can firm up the muscles under your fat and keep your core strong, and that's important for many reasons. But they won't make that fat magically vanish on their own. For fat erasing, you need regular aerobic exercise, such as walking.