
Exercise offers a multitude of rewards. Done properly and regularly, it can lower your blood pressure, improve blood cholesterol levels, and reduce the risk of cardiovascular disease. It helps prevent and treat diabetes, enhances the immune system, improves sleep, and may even reduce the risk of some cancers. Staying physically active is vital for maintaining strong muscles, healthy bones, and limber joints, enabling us to carry out our daily tasks with vigor. It reduces falls among older people and can help relieve arthritis pain. And it’s as important for your brain as for the rest of your body. If that weren’t enough, it can help control weight — which is important as obesity itself raises the risk of many chronic diseases. Starting to exercise can be a marker for a “turning-over-a-new-leaf” mentality — the desire to take better care of yourself. Even if exercise is already an essential part of your life, I hope you learn a thing or two from today’s article, which can improve your workouts. Here are 10 of the most common questions asked about exercise. 1. Q. How can I tell if I’m working out intensely enough — or too intensely? A. There are several ways. For one, you can measure your heart rate. Start by getting a rough estimate of your maximum heart rate by subtracting your age from 220. If you’ve been mostly sedentary, aim for a target heart rate of 50 to 60 percent of the result. If you’re fairly well-trained, you can Read More …