Exercise

How to Safely Return to Exercise After Prolonged Physical Inactivity

This encyclopedic article explains how prolonged inactivity affects cardiovascular, muscular, and connective tissue systems and why abrupt return to exercise increases injury and health risks. It synthesizes current evidence to outline safe, progressive strategies for restoring aerobic fitness, strength, mobility, and function across different populations.

Types of sensors in wearable fitness trackers

How Do Wearables Track Sleep?

Exercise for Fibromyalgia

Irritable Bowel Syndrome (IBS) and Exercise

Does Exercise Help or Worsen Migraines?

How Do Your Body and Mind Change When You Start Running?

Tennis Elbow Exercises

Exercise and the Heart

How Much Exercise is Too Much? Signs of Exercise Addiction

How Much Physical Activity Do Children Need?

Kegel / Pelvic Floor Exercise

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Wearable Fitness Trackers

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Mental Health Disorders, Weight Gain, and Exercise

Somatic Exercise: A Guide to Restoring Body Awareness

How do wearable fitness trackers measure steps?

Exercises that Ease Arthritis

Tips on choosing a wearable fitness tracker

Exercising with Sciatica

The Effect of Sedentism on Mental Wellbeing

Latest Exercise News and Research

Exercise during chemotherapy boosts breast cancer patients' quality of life

For many women with breast cancer, the very treatment that saves their lives can also bring fatigue, loss of muscle mass, emotional strain and other daunting obstacles.

26 Feb 2026

‘Kind of morbid’: Health premiums threaten their nest egg. A terminal diagnosis may spare it.

Early on, Jean Franklin got some career advice she followed religiously: "Pay yourself first." So she did, socking away hundreds of thousands of dollars in retirement savings by the time she became a stay-at-home mom at age 41.

26 Feb 2026

Fiber intake may reduce heart disease risk in night shift workers

Research shows higher fiber consumption may lower coronary heart disease risk in night shift workers, suggesting dietary adjustments for better health.

26 Feb 2026

Identifying the core catalyst for muscle energy production

Researchers have investigated the role of a certain enzyme in regulating energy in muscle and exercise performance for decades, but a new study by Virginia Tech scientists has identified more precisely than ever how this mechanism works.

26 Feb 2026

Combining healthy lifestyle and GLP-1 therapy reduces heart risks in diabetes

Individuals living with type 2 diabetes (T2D) had a significantly lower risk of poor cardiovascular health when they used a GLP-1 receptor agonist (GLP-1 RA) in combination with adhering to healthy lifestyle habits, according to a new study led by researchers at Harvard T.H. Chan School of Public Health and the Department of Veterans Affairs Boston Healthcare System.

25 Feb 2026

Road traffic noise linked to immediate heart and blood vessel stress

A new study published in the journal Cardiovascular Research shows that a single night of road traffic noise, at levels that are typical of those living in a city, causes stress to the heart and blood vessels.

25 Feb 2026

Superagers show greater neuron growth linked to strong memory

Brains of older adults with super healthy cognition grow more new neurons than those of their peers, according to a study from UIC, Northwestern University and the University of Washington.

25 Feb 2026

Muscles retain molecular memory of repeated inactivity

Muscle loss, or atrophy, due to inactivity is common after illness, injury, hospitalization or falls, and becomes increasingly frequent with aging.

25 Feb 2026

High-fat ketogenic diet improves exercise response in diabetic mice

To be healthy, conventional wisdom tells us to exercise and limit fatty foods. Exercise helps us lose weight and build muscle.

25 Feb 2026

Combined GLP-1 and GLP-2 treatment appears safe but does not beat placebo for obesity

In a 12-week randomized phase IIa trial in adults with obesity, the dual GLP-1/GLP-2 receptor agonist dapiglutide was well tolerated but did not achieve statistically significant weight loss compared with placebo at 4 mg or 6 mg doses. Although the higher dose showed modest within-group weight reduction and improved HbA1c, unexpectedly substantial placebo-associated weight loss limited the observed treatment effect.

24 Feb 2026

Daily peanut butter intake boosts muscle power in older adults

A clinical trial by researchers at Deakin University's Institute for Physical Activity and Nutrition (IPAN) in Melbourne, Australia, found that a daily serving of peanut butter significantly boosted muscle power in older adults.

24 Feb 2026

Moderate physical activity lowers risk of sarcopenic obesity in seniors

Older people who are physically active have a significantly lower risk of developing sarcopenic obesity - a combination of obesity and weak muscles.

24 Feb 2026

As more Americans embrace anxiety treatment, MAHA derides medications

After a grueling year of chemotherapy, surgery, and radiation to treat breast cancer, Sadia Zapp was anxious — not the manageable hum that had long been part of her life, but something deeper, more distracting.

23 Feb 2026

Low oxygen turns red blood cells into powerful glucose sinks

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes than people living closer to sea level.

19 Feb 2026

Exercise pills could offer new hope for depression treatment

We all know the feeling: the mental clarity that comes after a good run or a heavy workout. Science backs this up, even showing that for non-severe depression, exercise can be just as effective as antidepressants or therapy.

19 Feb 2026

Brain neurons after exercise drive long-term endurance gains

When you finish a run, your muscles may feel like they did all the work. But researchers at The Jackson Laboratory (JAX) and the University of Pennsylvania (UPenn) have discovered that what happens in your brain after a run may determine whether you gain endurance over time.

19 Feb 2026

Exercise and protein drinks improve function in people with dementia

A simple combination of daily physical exercise and protein-rich nutritional drinks appears to offer significant health benefits for people with dementia.

18 Feb 2026

Ancient mind body practice matches walking for hypertension control

High blood pressure is one of the leading preventable risk factors for heart disease. Clinical guidelines recommend regular physical activity, yet long-term adherence to exercise programs is challenging for many people, particularly when routines require equipment, dedicated space, gym memberships or ongoing supervision.

18 Feb 2026

Extreme endurance exercise pushes red blood cells toward accelerated aging

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a study published in the American Society of Hematology's journal Blood Red Cells & Iron.

18 Feb 2026

A simple handgrip test reveals how strong your working memory may be

Grip strength correlates with working memory performance and prefrontal activation, highlighting its potential as a cognitive health marker in older adults.

18 Feb 2026