How To: Perform ab isolation exercises
Workouts are all about muscle isolation. Learn some tips on how to make the most of every workout in this free video series.
Overstretched Muscles Search Results
How To: Master exercises for seniors
Learn exercises for seniors, including chair exercises, to strengthen muscles and increase flexibility in this free online video series.
How To: Do Bowflex exercises
The Bowflex is a popular home gym designed to build muscle and strength. Part 1 of 15 - How to Do Bowflex exercises.
How To: Low and high impact aerobic exercises
In this video series, our expert fitness trainer Andrea Austin will teach you how to do a variety of aerobic exercises designed to help you work several muscle groups and increase your heart rate.
News: 13 Ways a Good Smartwatch Can Enhance Your Workout
Thanks to numerous smartwatch deals this holiday season, many people are receiving their first one. But what exactly can they do? In regards to fitness, quite a lot. With a growing list of sensors and software updates, these small devices can be the very thing you need to ultimately reach your fitness goals.
News: Scientists See Bacteria Responding Electrically to Physical Stimuli for the First Time
Scientists know that bacteria create their own energy, get nutrients to run their cellular processes, and multiply. But, bacteria haven't been shown to respond to external mechanical stimulation or signals in a way that's similar to how our bodies respond to touch, until now.
News: Defective, Infectious Proteins Linked to Type 2 Diabetes
More than one in ten people in the US have type 2 diabetes — that's over 29 million people. It's characterized by excessive sugar (glucose) in the blood due to the development of resistance to insulin, the hormone that normally metabolizes glucose.
How to Be an Intern: Why Every Intern Should BYOB
A week into my internship, I experienced pretty serious back pain and slight difficulty breathing. I scheduled a doctor's appointment to make sure nothing was wrong, and I got a surprising diagnosis: bad posture.
News: Vaccine Can Prevent Bad Cholesterol from Accumulating in Blood Vessels, Potentially Prevent Heart Attacks
Heart disease is the leading cause of death of men and women in the US. Over half a million Americans die from it annually. Atherosclerosis — a build up of plaque in the arteries — is a common feature of heart disease and can be caused by smoking, fats and cholesterol in the blood, diabetes, and high blood pressure.
News: Nasty Side Effects & Resistance — Do You Need More Reason to Stop Taking So Many Antibiotics?
Despite the threat of superbugs, physicians continue to prescribe antibiotics when they might not be needed, and patients are suffering.
News: New Vaccine Takes Down Toxic Plaques Associated with Alzheimer's
Alzheimer's disease — an irreversible, progressive brain disorder — is the sixth leading cause of death in the US and more than afflicts 5 million Americans. As if those numbers aren't scary enough, the Centers for Disease Control and Prevention expect that number to nearly triple by 2050.
News: Newborns Contract Potentially Fatal Legionnaires' Disease from Birthing Tubs
Legionnaires' disease is named after 1976 outbreak in Philadelphia that sickened 221 people and killed 34. More often striking adults over the age of 50, the Centers for Disease Control and Prevention (CDC) recently reported two cases where newborns contracted the often fatal disease — at their moment of birth.
News: Gut Bacteria Cocktail May Protect Cancer Patients & Pregnant Women Against Listeriosis
Listeria monocytogenes bacteria don't play fair. Healthy people can usually handle the food-borne infection, but the bacterial infection hits pregnant women, fetuses and cancer patients very hard. Interestingly, a new study found that other bacteria may help prevent Listeria infections in those people.
News: Have a Dog? Be Careful of Rocky Mountain Spotted Fever
Dangerous to humans and dogs, Rocky Mountain Fever, along with several other tickborne infections, is on the rise.
News: Lone Star Tick Arrives in Northeast with a Deadly, Underreported Infection
The possibility of severe tickborne illness is increasing as an aggressive tick from the American southeast moves up the Atlantic Coast.
News: Blood Test Can Predict Severe Dengue Complications, Saving Kids' Lives
Dengue fever is a danger to anyone living or visiting tropical or subtropical regions. It can be hard to detect the infection in its earliest and most treatable phase, especially in children. Luckily, new research highlights better techniques for triaging the disease in infected children with more severe symptoms, potentially saving lives.
News: Heart-Damaging 'Kissing Bug' Parasite Infects Thousands a Year in the US — & You May Not Know Until It's Too Late
Take a close look at the image above. These bugs spread a deadly parasite that infects thousands of people each year. They also live in the US, and it's important to know where they are and whether you need to worry that they're carrying a dangerous infection.
News: Phase 2 Zika Vaccine Trial Begins in US, Along with Central & South America
Phase 2 of a Zika vaccine trial began in the United States this week, along with Central and South America.
News: Doctors Are Wrong to Call Zika Mild
Even as health authorities describe the symptoms of Zika infection in the general population as mild, a new surveillance study finds serious side effects are more common, and serious, than previously thought.
News: The Root Cause of Type 1 Diabetes Could Be a Common Childhood Viral Infection
A young child becomes very thirsty very often and seems tired all the time. A visit to the pediatrician determines she has type 1 diabetes. The onset of type 1 diabetes may seem sudden, and it can be, but the disease may actually have been triggered by common childhood viruses years earlier.
How To: Diceware Gives You Truly Random Yet Easy-to-Memorize Passwords
Passwords are everywhere. We use them to unlock phones, computers, websites, encrypted disks, encrypted files... the list just goes on and on. Savvy users will already have a password manager of some sort that can generate a very strong password on a per site basis. However, these password managers also require a password. Not only that, it has to be something memorable.
How To: High-Tech Plant Burgers Look, Feel & Taste Just Like Real Meat
If you could save the world by eating a burger, would you? Two companies, Beyond Meat and Impossible Foods, are on a mission to redefine veggie burgers and eliminate all of the downsides of animal farming on our planet. With over five years of research and product testing, they've finally figured out how to make a plant-based burger look, feel, and taste just like real meat.
How To: These 10 Garlic Hacks Don't Stink
Garlic is a key ingredient in many delicious meals, and if you've been a fan of our site for even a short while, it's no secret that we love to share tricks and tips to make cooking with garlic even easier than you first assumed.
How To: Tell if Beef, Pork, or Poultry is Cooked (Without a Thermometer)
Knowing if your meat is cooked properly is both the difference between a delicious meal and an inedible one... and the difference between making your guests sick and keeping them safe.
How To: Thrifty Christmas Hacks for a Cheaper Holiday Season
Chestnuts are roasting on an open fire, which can only mean one thing: Christmas is nearly here. It's the time of year we're supposed to spend with family and friends, but usually we spend it stressing out over what to buy everyone on our list without going over budget, or shopping for decorations or holiday-friendly food items.
How To: A Sports Psychologist's Guide to the Perfect Workout Playlist
The right music can spur you to pick up the pace during an intense workout, pep you up before you hit the treadmill or walking path, and even encourage you to lift for just a few extra reps. Although we all have our favorite workout playlists, scientists have discovered what it is, exactly, that makes you workout harder when certain songs begin.
News: The Intriguing Allure of Eating Crickets
When I was younger, my best friend's dad would always give us a lollipop on long car rides. I remember three things about those lollipops: they were bright green, tasted delicious, and had a cricket in the center. You know, like a Tootsie Roll Pop... only instead of a Tootsie Roll, a cricket.
DIY Pain Relief: 7 Weird Ways to Reduce Aches & Soothe Burns
No one ever wants to experience pain, whether it's as small as a stubbed toe or as great as recovering from surgery. Yet so much of our lives causes pain, lasting or brief in its form. With a few mental tricks and unusual home remedies, you can relieve some of the most common aches and ailments that arise painlessly.
How To: Stop Anxiety from Stealing Your Sleep
It's 3 a.m. and you're wide awake—your mind is running wild with worries, workplace stress, and panic about the day that lies ahead. How can you possibly slip back into sleep and snag a few more hours of rest when you're so anxious?
How To: Improve Your Memory by Daydreaming
When you're trapped at your desk before a jumble of data just waiting to be categorized, or zoning out during an important meeting, your mind wanders and, chances are, you feel a little guilty because of it. Yet you shouldn't try to reign in that distracted thinking. Instead, let your brain get distracted, and you'll unconsciously strengthen your memory.
How To: Prevent the Harmful Effects of Working in a Windowless Cubicle
Sitting in a cubicle and never seeing sunlight during the workday is unpleasant to even think about—and sitting in a flourescent-light cube can have terrible effects on both our work performance and overall attitude. Yet there are ways to counteract the effects of cubicle sitting, even if you can't sit in a sunny office or work from home.
How To: 8 Reasons Why Getting Off Your Ass at Work Is So Important
If you've read any health news in the past year or so, you've probably been bombarded with headlines announcing that frequent sitters face certain death, even when you're just relaxing and watching TV at home.
How To: Cook Frozen Steak & Fish Without Defrosting Them First
Can you cook a steak or salmon filet that's straight out of the freezer and get good results? Ordinarily, I would say no. Usually your steak ends up a sad grey mass fit only for the family dog and the fish is burned on the outside with an icy, undercooked center.
How To: 8 Reasons Why You Should Be Playing Even More Video Games
Although your friends might roll their eyes every time you talk about playing Clash of Clans, Call of Duty, or Candy Crush Saga, your excessive gaming habits might actually be making you healthier than everyone else.
How To: 5 Things Cold Baths & Showers Can Do for You That Hot Ones Can’t
If you're anything like me, your day doesn't start until you've sloughed away your grogginess with a scalding hot shower. That perfectly-heated water can clear stuffed sinuses, relax the muscles, and make pretty much anyone feel squeaky clean. However, a cold shower can do even more for you if you can stand the low temperatures.
Vision Hack: How Video Games Can Help Improve Poor Eyesight
If you're one of the lucky people who received the gift of terrible eyesight from your parents at a young age, chances are you ate an awful lot of carrots growing up. Though carrots are one of the top vision-boosting foods, they don't offer fast results.
How To: The One Thing You're Not Doing for Perfect Steaks & Roasts
When I first started cooking, there were a few steps I always skipped in recipes. I never added zest to anything because it seemed like too much trouble, I rarely separated wet and dry ingredients in baking recipes because I was lazy, and I never let meat rest after it was done.
How To: 10 Surefire Ways to Spot a Liar (And Tell Better Lies Yourself)
Seeing that you probably can't go ten minutes without lying (according to this study), you're probably interested in becoming a better liar. The best way to do so is to learn what makes a bad liar, and then do the opposite.
How To: Kayak
Be it the ocean, a lake or a river, there is no better way to enjoy the water and nature than by kayaking. Like all outdoor activities, being prepared and knowing how to use your equipment will help insure you have a great time.
How To: Draw a Ferrari 599 GTO animated car
Learn the trick to drawing a Ferrari, but not just any old Ferrari, the Ferrari 599 GTO, the mother of all Ferraris. It's the car any man or woman would love to own, and it has some serious power built into it. Not only does this car have beauty, but it has brains and muscle, too. DragoArt has this video tutorial on how to draw a Ferrari 599 GTO animated car. Get more detailed instructions on the step-by-step cartoon drawing here.