Exercise & Fitness Archive

This example of a Calming Practice yoga exercise can be done any time of day. If you're anxious or worked up over a stressful situation, the ujjayi breath exercise can center and relax you. It's among dozens of exercises featured in "Intermediate Yoga," a special health report from Harvard Health Publishing. To learn additional intermediate yoga exercises, visit: www.health.harvard.edu/iy

The basic practice yoga exercises in "Intermediate Yoga"—a special health report from Harvard Medical School—includes sun salutation. Within this three-minute routine, you'll assume multiple positions, including lunge, plank, child's pose, upward-facing dog, downward-facing dog, and forward fold. To learn additional intermediate yoga exercises, visit: www.health.harvard.edu/iy

Harvard Medical School's "Intermediate Yoga" health report offers one routine known as Balance Practice. Among the exercises described is "alternate-nostril breath." This deep breathing exercise takes just a minute, but it helps balance both mind and body. To learn additional intermediate yoga exercises, visit: www.health.harvard.edu/iy

Most children and teens who have COVID-19 recover completely, but rarely there can be damage to a child’s heart muscle, and the stress of exercise on a damaged heart could lead to a serious condition. Here’s what parents need to know about recent guidance from the American Academy of Pediatrics for children returning to physical activity after COVID-19.

For a long time, the implicit message about fitness has been that it only counts if you are doing it with certain clothing, shoes, equipment, and facilities. This can make people feel that exercise is not for them. Expanding the idea of what counts as exercise — and making it fun — can help motivate people.

Research we're watching

There are a number of different approaches to treating a condition called adhesive capsulitis, better known as frozen shoulder. This common condition causes significant shoulder pain and reduced mobility. While it generally goes away on its own over time, it can take up to a year or longer to heal. But there hasn't been consensus on whether any particular therapy leads to more rapid pain relief and full range of motion.

A study published online Dec. 16, 2020, by JAMA Network Open looked at various treatment options for frozen shoulder to determine which was the most effective. Researchers analyzed 65 different studies with more than 4,000 total participants and found that the first line of therapy should be to inject a steroid directly into the joint to reduce inflammation. This treatment helped to reduce pain and led to the fastest recovery. The study authors said the steroid injection should be accompanied by a home exercise program that includes stretches and exercises to improve range of movement in the shoulder.

How much weight, how many reps and sets, and how often? Here's what new guidelines suggest.

Old-fashioned resistance training — lifting heavy weights multiple times — is the best way for men to slow and even reverse age-related muscle loss, known as sarcopenia. It can also increase your strength, protect against falls, and help you live a more independent life.

Resistance training (also known as strength training) consists of doing upper- and lower-body exercises using free weights (like dumbbells, kettlebells, or barbells), weight machines, resistance bands, or just your own body weight.

Exercise and recreational balls can play an important role in recovery and pain reduction.

A golf ball to ease foot pain? A kids' playground ball to recover from a knee injury? The combinations may sound foreign, but they're familiar approaches in the world of physical therapy. Here's how these tools of the trade (and the toy box) can help you.

A playground ball

This is the kind of inexpensive rubber or plastic ball (less than $10) you'll find at a grocery or big-box store. It's about the size of a soccer ball, but lighter. "We commonly use that type of ball for knee rehabilitation. We'll have someone do mini squats against the wall with the ball between the knees. Squeezing the ball strengthens the quadriceps muscles," explains Clare Safran-Norton, clinical supervisor of rehabilitation ­services at Harvard-affiliated Brigham and Women's Hospital.

News briefs

Wearable activity or fitness trackers and smartphone apps are helpful for goal setting and measuring how many steps you take or how much time you spend exercising. But do they motivate you to become more active? Probably a little, finds a review of randomized controlled trials published online Dec. 21, 2020, by the British Journal of Sports Medicine. Researchers combed through 28 studies that included a total of more than 7,400 adults (ages 18 to 65) who used fitness trackers or apps for an average of three months. Compared with people who did not use the devices, people who did increased their activity by 1,850 steps per day. Apps and trackers that included prompts and cues to stay active appeared to be most effective. If your smartphone doesn't already have a built-in basic fitness tracker that counts your steps and calories burned, you can find an app that does. Some are free. Fancy tracking devices, with all the bells and whistles, including heart rate monitors and cellphone capability, cost as much as $1,300. But even the simplest ones help remind you to move.

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Treadmills and related fitness equipment can make aerobic workouts more convenient. Which type is best for you?

Even if you enjoy exercising outdoors, there are times when it's too cold, too hot, or otherwise uncomfortable or impractical to walk, jog, or cycle outside. And like many people, perhaps you've let your gym membership lapse. So how do you make sure you're getting an aerobic, heart-protecting workout most days of the week?

Maybe it's time to invest in a home exercise machine, such as a treadmill or elliptical machine. Not only can you exercise in the privacy of your home, you can also easily break up your workout into 10- to 15-minute stints throughout the day, whenever it's convenient for you. Current guidelines recommend getting at least 2.5 hours of heart rate–elevating (aerobic) exercise each week.