Exercise and Fitness Archive

Exercising is crucial for good health, even if exercising doesn't help a person get down to a healthy weight. Exercising reduces the risk of high blood pressure, high cholesterol, high blood sugar levels, heart disease, stroke, diabetes, Alzheimer's disease, and premature death. If someone is overweight and unfit, the risk of premature death is double the risk of someone who is the same age and sex, and is overweight but fit.

Hiking is similar to walking but can be more challenging and can provide a nice change of pace. Walking over uneven terrain typically burns more calories than a walk on a flat surface. It also builds muscle strength and improves balance. A wilderness walk also brings mental health benefits. Choosing a path to a scenic destination may motivate people to go farther and climb higher and increase fitness gains.

Many people experience dizziness, or a feeling of being woozy or lightheaded, from time to time. In most instances it's triggered by a minor underlying problem, such as dehydration, a medication, or blood pressure fluctuations. Only rarely is dizziness caused by something more serious, such as a heart rhythm disturbance or stroke. However, even if dizziness isn't caused by something serious, it can lead to a dangerous fall, so it's important to prevent these episodes when possible. People should get emergency help for dizziness that is long-lasting, severe, or accompanied by other symptoms, such as difficulty walking or numbness.

U.S. adults who report being physically active say their most frequent forms of exercise are walking, gardening, and weight lifting, according to a study published online Oct. 8, 2021, by the CDC's Morbidity and Mortality Weekly Report.

Two categories of shoulder injuries are particularly common among older adults: rotator cuff injuries and shoulder bone fractures. The key to warding off shoulder injuries is to keep the joints healthy, strong, and flexible. Many of the strategies to do this are the same ones that will reduce fall or fracture risk. Examples include weight-bearing activity, stretching, improving balance, and eating a healthy diet. Other strategies include strengthening the shoulder muscles, stretching the shoulders right before activity that requires shoulder power, and removing fall hazards from the home.

The FDA recently moved to help make certain that women considering breast implants have a clear picture of what implants involve before moving ahead with surgery. The agency announced a series of changes in October 2021. These include new labeling requirements for breast implant manufacturers, a requirement that facilities provide patients with a checklist outlining potential risks and benefits related to breast implants, and updated screening recommendations to detect leaks in silicone breast implants.

A study published online Oct. 4, 2021, by the journal Medicine & Science in Sports & Exercise found that about 46,000 U.S. cancer cases per year can be attributed to getting less than 300 minutes of moderate-intensity exercise per week.

Exercise may help to reverse some types of heart damage. Not only can workouts prevent heart problems, but it may help to improve conditions that may raise risk for cardiovascular events. A 2021 study, for example, showed that a yearlong exercise program helped improve heart health in people who were at increased risk for heart failure.

Accomplished senior athletes face the same obstacles as most other older adults—seeking motivation, overcoming injuries and setbacks, and finding the best exercise routines to meet their goals. Here, seasoned competitors from the National Senior Games—the world's largest multi-sport event for seniors—share their tips and strategies for how they stay active, healthy, and driven.

Strong core muscles—those in the abdomen, back, sides, pelvis, hips, and buttocks—support cardiovascular health by helping people stay active. Easy core exercises include chair stands, standing leg lifts, and walk-and-carry exercises. The latter are especially helpful because they strengthen many muscles at the same time and simulate real-life activities such as carrying groceries or a laundry basket.