Everyone dreams to look slim. Hey, walking is the best way to keep you in shape. Even you can enjoy the fresh air and spend a quality time with your friends and family. Walking works in many ways, a brisk paced walk can help you feel better. Walking can improve your health too. A daily routine of 30 minutes or more of brisk walking can help you control your weight, lower cholesterol, strengthen your heart and reduce the likelihood of serious health problems. The muscles in your legs account for a large percentage of your total muscle mass. When you engage those muscles in walking, you also force your heart, lungs and other organs to increase their activity.
adj. 敏锐的,凛冽的
adj. 活泼的,活