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Cold weather can lead to stiff, sore muscles. To avoid that, it helps to perform two types of stretches. One type is called dynamic stretching. It involves flowing, repetitive motions that prepare muscles for activity by getting blood, oxygen, and heat to them. The other type is called static stretching. It involves holding a certain position for 20 to 30 seconds, which gently lengthens the muscles to keep them flexible. Static stretching should be performed only after the muscles are warmed up.

Many yard and gardening tasks—including raking and mowing —require enough effort to count as moderate-intensity exercise. Chores like digging and bagging leaves also help strengthen muscles. A 2023 study found that gardening helps increase physical activity levels, encourages greater fiber intake, and lowers stress and anxiety—all of which reduce the risk of heart disease.

A recent study found that engaging in high-intensity interval training may be better for brain health than other less vigorous routines.

In a 2024 randomized controlled trial, older adults (average age 71) who took part in an intensive weight training program (three times per week for one year) had better leg strength four years later than people who had taken part in more moderate strength training.

As children go through another school year under the cloud of the COVID-19 pandemic, parents are asking what they can do to keep their children healthy. While no magic solutions can ward off every illness, parents can take steps to help children — and everyone in their household — protect their health by keeping their immune systems robust.

If it's hard to fit balance training into a busy schedule, it might be easier to just do a one-minute balance exercise at different points in the day. Those points might occur during TV watching, cooking, or toothbrushing. Ideas for simple balance exercises include standing on one leg, heel raises, or sit-to-stands—going from a sitting to a standing position, arms crossed, then returning to a sitting position and repeating the process. It's best to stand near a counter or chair for support.