Exercise & Fitness Archive

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The heartfelt effects of exercise

Exercise is one of the most powerful tools for preventing heart disease and extending life. Physical activity triggers favorable changes such as making cells more sensitive to insulin and reducing inflammation. It also helps keep blood vessels supple and flexible (which supports efficient blood flow), strengthens muscles (which helps burn more calories), and remodels the heart, making it more efficient at pumping blood through the body. Together, these changes all reduce a person’s chances of developing common risk factors for heart disease, including diabetes, high blood pressure, high cholesterol, and obesity.

The need for walking speed

Walking is often viewed as a casual form of exercise, but it also can be your primary form of moderate-intensity exercise if you increase the intensity, duration, and frequency of your workouts. You can adopt several types of workouts to help increase pace and endurance, such as intervals, timed walks, and pole walking. Wearing appropriate walking shoes and improving their walking mechanics also can improve walking speed and endurance.

Yoga, tai chi, walking, and running may help with insomnia

Research suggests that exercise is beneficial in managing insomnia, but current guidelines don’t specify which types may be most effective. A 2025 study found that yoga, tai chi, walking, and running were associated with reduced symptoms of insomnia.

What can you do to maintain exercise motivation?

Approximately 50% of people who begin an exercise program quit within the first six months, according to some estimates. Declining motivation is usually the main reason, but there are ways that people can approach their fitness to help them stay focused and committed. These include recognizing the value of staying healthy, enlisting a workout buddy, adopting specific exercises to reach individual goals, matching workouts to their personality, and finding inspirational figures.

Try this: Bear crawl

The bear crawl is a body-weight exercise that consists of moving along the ground using only the hands and feet. The move is a fun way to strengthen core muscles and improve mobility, coordination, and balance.

A quick shoulder workout you can do at home

Aging often leads to a loss of shoulder strength and motion, especially the ability to reach up and lift objects overhead. The best way to protect the shoulders is to stretch them daily and strengthen them every other day. Exercises can be done consecutively in a single workout or individually throughout the day. It’s best to do a warm-up before engaging in any shoulder exercises. A warm-up can be as simple as marching in place for a few minutes while gently moving the arms up and down.

Timing and consistency of activity linked to better fitness

A 2025 study found that exercising earlier in the day (before 1 p.m.) offered more benefits like better lung and heart health and walking efficiency compared with exercising later in the day (after 4 p.m.).

Try this: Warm-up for walking and running

A three-step routine of leg swings, hip circles, and foot rolls can help prepare muscles and joints for running and walking and reduce the risk of soreness.

Power play

Power is the ability to generate a large amount of force in a short amount of time. It can help people to properly and safely execute many everyday movements, such as climbing stairs, lifting and carrying heavy objects, twisting, pulling, and throwing. Power also improves movement efficiency and reaction time, helping to prevent injuries from falls. Increasing overall muscle mass with regular strength training and doing plyometric exercises and explosive moves using a medicine ball can help build power.

Coming full circle

Shoulder mobility is crucial for safely reaching overhead, carrying heavy items, and engaging in sports such as golf, tennis, and pickleball. Halos are one of the best exercises for improving shoulder mobility, flexibility, and strength. They can be performed with a kettlebell, a dumbbell, or even a heavy book. Halos are done by holding the weight with both hands and rotating it around the head in a circular motion, first in one direction and then the other, as if drawing a halo over the head.

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