medical Definition of nodule : a small mass of rounded or irregular shape: as a: a small abnormal knobby bodily protuberance (as a tumorous growth or a calcification near an arthritic joint)
A treadmill allows you to adjust your walking speed and incline, giving you the opportunity to optimize your walking workout. Photo Credit IT Stock/Polka Dot/Getty Images. Regular exercise, such as walking, is essential for health and one of the most important things you can do for yourself.tress Relief. Walking has benefits for your mental health, too. Regular exercise can improve your thinking, learning and mood by reducing your risk of depression and relieving stress. Walking can also help improve your sleep.
Six-Week Beginner Walking Plan. This six-week program is for the beginner walker who wants to improve overall health and increase. energy. Walks start at 10 minutes or less and gradually work up to 30-plus minutes. Health experts. have found that about 30 minutes a day of regular moderate exercise is effective for improving health. and reducing the risk of many diseases.