Sports « Weekly Gravy

You suffered an injury that has sidelined you from exercise, but you dodged a bullet — your doctor has said that you don’t need surgery. Instead, he or she prescribes physical therapy, most likely to start after a rest period to give any inflammation time to subside. At that point, you’re probably feeling better and wondering if you need the rehab after all. Here’s why it’s important to go through with the program and not just jump back into your old routine. Physical therapy programs are customized to your needs with specific exercises designed to help you heal, return to the activities you love and keep you from re-aggravating your injury. You’ll benefit from one-on-one attention, important since each person responds differently to an injury and improves at his or her own speed. Other goals include reducing pain and improving flexibility, mobility and range of motion. If surgery is still a question mark, going through physical therapy may help you avoid it. Your physical therapist will continually assess your recovery and adapt exercises as you progress from the repair phase, in which your body repairs the damaged tissue, to the remodeling phase, when your body strengthens that new tissue. You’ll also learn any needed adaptations for your favorite activities, and exercises that will enable you to continue with them when you get the green light.… read on >

You might know your blood pressure and cholesterol numbers, but do you know your cardiorespiratory fitness level? Experts at the American Heart Association think this number may be an even better gauge of heart health. Cardiorespiratory fitness shows how aerobically fit you are and how effectively your circulatory system sends oxygen throughout your body. Research indicates that poor aerobic fitness is associated with a high risk of heart disease as well as death from various causes. It’s as dangerous as chronic illnesses and smoking. Yet cardiorespiratory fitness is the one risk factor not routinely checked at doctor visits — unless you request it. Your doctor can measure cardiorespiratory fitness through what’s called your maximal oxygen consumption (VO2 max) or from readings taken while you do an aerobic workout. This reveals your body’s capacity for transporting and using oxygen during exercise. In between doctor visits, for a quick snapshot of your cardiorespiratory fitness profile, you can use an online calculator to test yourself. It’s not the same as having an actual test, but you’ll get a good idea of where you are for your age. The good news about cardiorespiratory fitness is that you can improve it. How? By exercising on a regular and consistent basis. In healthy adults, high-intensity interval training (HIIT) more effectively raises cardiorespiratory fitness than moderate-intensity continuous training, even if you burn… read on >

Healthy kids do better in school — something parents need to think about as they prepare for a new academic year. “As a parent and grandparent, I know that back-to-school time is a busy time. Yet, I encourage parents and students to be mindful of some health essentials to add to your to-do lists,” said Dr. Robert Redfield, director of the U.S. Centers for Disease Control and Prevention. “Getting a flu shot this fall, frequent hand-washing, and staying active all contribute to a healthier and more productive academic year,” he said in a CDC news release. Hand-washing with soap and water is one of the best ways to remove germs, avoid illness and prevent the spread of colds, flu and other diseases to others. At school, students should wash before eating; after using the toilet; and after blowing their nose, coughing or sneezing. Healthy eating and physical activity are also important. Most children consume nearly half their calories at school, making it an important place to learn and practice healthy eating habits. Physical activity can ease anxiety and help kids focus in school. Experts say children should get at least 60 minutes of physical activity a day. They point out that nearly 20% of U.S. kids are obese, making them more likely to have health problems such as asthma and high blood pressure, and to… read on >

Binge-watching episodes of your favorite shows does no favors for your brain, an expert warns. “It’s important to recognize that the brain is not an isolated organ — it responds to its environment,” said Dr. Randall Wright, a neurologist at Houston Methodist in Texas. “When we binge-watch, we create an unhealthy environment for the brain because we’re sitting for long periods of time, isolating ourselves from social activities and eating large amounts of unhealthy food.” Wright likens the instant gratification of watching episode after episode of a show to wanting to continue gambling even after you win. If you indulge often, this cycle and the side effects of binge-watching can lead to harmful brain and body changes, he said in a hospital news release. In other words, it’s a problem when watching a third, fourth or fifth episode of your favorite show replaces healthy activities, he said. But here’s the good news: You don’t have to stop cold-turkey. There are a number of ways to ward off negative effects of binge-watching: First, be sure it doesn’t prevent you from getting enough sleep. “Before you start your show, determine what time you need to go to bed to get enough sleep. It might be helpful to set a bedtime alarm so that you don’t lose track of time and to help you stick to that decision,”… read on >

Are you hungry after you exercise? That might not be a problem if you’re at a healthy weight, but if you’re trying to shed extra pounds, the calories you take in could replace the ones you just worked so hard to burn off. For decades, researchers have tried to find out whether the intensity and/or duration of exercise could play a role in limiting hunger immediately and in the hours afterwards. Some, but not all, studies found that very high-intensity interval training (or HIIT) can cut your appetite. HIIT typically involves alternating 30 or 60 seconds of all-out effort with one to two minutes of rest, a pattern that you repeat for the 20 to 30 minutes of a workout. Other research found that longer workouts, up to 90 minutes, are effective at dampening hunger. Another plus: A study review found that if you want to burn fat, the longer your exercise session, the more you’ll burn. Problem is, many people aren’t able to work such long workouts into most days. Adding another wrinkle is that men and women seem to have different responses to exercise, making it impossible to suggest any one-routine-fits-all generalization. The answer? Try out different exercise timing and duration options to see which one has the best hunger-cutting effect on you. You might even find that exercise on an empty stomach… read on >

Aerobic exercise significantly improves stroke survivors’ endurance and walking ability, researchers report. They analyzed 19 studies that included nearly 500 stroke survivors, aged 54 to 71, who completed aerobic exercise programs similar in structure to cardiac rehabilitation. The patients did two or three aerobics workouts a week for about three months. Walking was the most common type of activity, followed by stationary cycling and mixed aerobic exercise. The patients’ endurance and walking speed was tested before and after they completed the programs. Overall, the patients had significant improvements. After completing the therapy, they walked an average of nearly half the length of a football field farther during a six-minute walking test. Those with mild movement impairments had the best results. “These benefits were realized regardless of how long it had been since their stroke,” said study lead author Elizabeth Regan, a Ph.D. candidate in exercise science at the University of South Carolina. Mixed aerobic exercise provided the greatest improvement, followed by walking, cycling and recumbent stepping — a machine that allows stepping while in a seated position. The study was published Aug. 14 in the Journal of the American Heart Association. “Our analysis included stroke survivors across a wide range, from less than six months to greater than a year since their stroke, and the benefits were seen whether they started an aerobic exercise program… read on >

With running, proper form is essential for everything from desired speed to injury prevention. But for many people, muscle memory has locked in less-than-perfect form. A very simple technique, popularized in the 19th century by chemist-turned-runner W.G. George and re-introduced a few years ago by reporter and author Christopher McDougall, offers a re-set. Known as the 100-Up, it involves two stages. First you need to master the Minor — 30 knee raises, much like marching in place, done with perfect form. Stand with shoulders over hips over ankles, feet about eight inches apart. Then bring your left knee forward and up to hip level as you press your left elbow back behind you. Return to start and repeat up to 30 times. Then repeat with the right knee. Be sure to land lightly on the ball of your foot, not the heel. It’s a rhythmic movement: Don’t lock joints or hunch forward for momentum. Seems simple enough, but you may only be able to do 10 before your posture slips or you can’t raise your knee high enough. George described it as balancing on one leg while working the other. A current variation is to alternate legs and build up to 100 raises in total, 50 per side. Once you can correctly do the 30 with each leg, repeat the exercise at a faster speed… read on >

If you’ve made a financial commitment to athletic shoes, no doubt you want your money’s worth. But it’s important to replace them when you see specific signs of wear. Doing so will help prevent injury and allow you to work out at peak performance. According to the American Academy of Podiatric Sports Medicine, there are four main shoe components that can break down or wear out. When any of the following signs of wear occur, it’s time to replace the shoes: The tough outer sole on the bottom of the shoe has worn through to the midsole or is worn down more on one side than the other. The midsole, the layer between the outer sole and the upper, has worn out and no longer provides cushioning and stability. You might see creasing or unevenness when you look at this area at eye level on a flat surface. The heel counter — a stiff piece of material at the back of the shoe above the midsole — feels flexible when pressed side to side or leans to one side. This means that it probably won’t provide essential foot and ankle support. You see signs of wear along the shank. That’s the area between the front of the sole and the heel. Check it and all parts of your shoes after every workout. Surprising as it… read on >

Ever wonder what top trainers tell their best clients? Personal trainers excel in mapping out individualized exercise programs. And they also offer insights that can help fitness buffs stay motivated. Here are some of their best tips: Remember the cliche “Rome wasn’t built in a day” and take a long-term view of your goals. Just as you can’t lose 10 pounds overnight, it will take time to develop muscle and get you closer to the body you desire. It’s great to have an image of more defined pecs or glutes in your mind; just give yourself time to get there. Don’t rush through your workouts. That leads to bad form, which is not only ineffective but a setup for injury. If you’re not sure how to do an exercise, don’t waste time struggling — get one-on-one instruction. Working with a personal trainer, for even just a session or two, may be worth the fee. Think of it as an investment in your long-term health. Recognize that on some days you may not be able to do your entire routine because of a time crunch or just because you’re tired. That doesn’t mean you have to forgo all exercise that day. Shorten your planned workout or find ways to get in 5 minutes here, 10 minutes there. Use apps, online videos and tried-and-true DVDs to learn… read on >

(HealthDay News) — The ancient practice of yoga can provide a retreat from the chaos of life, says Harvard Medical School. Yoga’s goal is to challenge yourself physically without feeling overwhelmed. The practice has been noted to provide both mental and physical benefits. These benefits include: A better body image. Mindful eating habits. Reduced tension, stress and anxiety. Increased physical fitness. If you have any health concerns about your ability to practice yoga, check with your doctor before starting a program.