Physical Activity

Physical Activity Articles

5 tools to maintain your mobility

Walking poles, walking sticks, canes, crutches, and walkers can aid balance and mobility. Choosing the right device, having it properly fitted, and learning how to walk with it are keys to using mobility aids successfully. More »

Find your exercise fit!

Four basic choices for activity are exercise classes, gym workouts, home workouts, and vigorous work or recreational activity. Understanding the pros and cons of each can help a person select the regimen that will best fit his or her style. For example, going to an exercise class works well for people who like getting out of the house, need instruction, and are comfortable in a group. However, a class may be expensive, or it may not be right for people who feel shy or for people with transportation or scheduling challenges. (Locked) More »

Is a new tool for fitness research already in your own pocket?

Real-word tracking of activity levels using a smartphone app may one day help guide people to patterns of activity that provide the most cardiovascular benefit. Challenges to this type of research include engaging a diverse range of participants and motivating them to keep using the app. Possible solutions include using a wristband fitness tracker or smartwatch in addition to a smartphone, and adding “gamification” features to the app that give feedback and rewards for greater activity and participation. (Locked) More »

Fitness trackers: A path to a healthier heart?

New, scientifically validated digital fitness trackers may help people know if they’re exercising enough to lower their risk of heart disease. They rely on an algorithm known as Personalized Activity Intelligence that converts a person’s heart rate to a number of points, based on age, gender, and resting and maximum heart rate. For people who are sedentary or have chronic health conditions, the free iPrescribe Exercise app offers evidence-based advice that can help them exercise safely.  (Locked) More »

Should I stand while I read?

Taking an hourly break from reading a book to walk around or listening to audiobooks while walking can provide the health benefits of book reading without incurring the health risks of prolonged sitting. (Locked) More »

The 4 most important types of exercise

Some aspects of exercise and fitness are ignored. But everyone should do aerobics, stretching, strengthening, and balance exercises. Aerobic exercise has many benefits, such as improving endurance and reducing the risk of heart disease, stroke, type 2 diabetes, breast and colon cancer, depression, and falls. Strength training builds muscle and bone mass. It helps people remain capable of carrying out daily tasks, such as lifting a bag of groceries. Stretching helps maintain flexibility, which is also important for daily activities, such as bending down to tie a shoelace. Balance exercises help prevent falls. More »

Your New Year’s resolution: A gym membership?

One advantage to joining a gym or health club is access to a wide variety of fitness equipment, which may help prevent boredom and make it easier to get a varied yet balanced workout. Many gyms have personal trainers who can design appropriate, safe exercise programs that teach good form and provide motivation.  (Locked) More »