Article: Breathing deeply while you’re running is important because it fills your lungs with more oxygen, which then gives your body more energy to keep running. If you’re only taking shallow chest breaths when you run, try to practice breathing from your diaphragm so your belly expands when you inhale. If taking steady, deep breaths is hard for you to do while you're running, try experimenting with different breathing rhythms until you find one that's comfortable. For example, you could inhale deeply once and then exhale out of your mouth twice. It’s easy to hold your breath when you’re doing core and abdominal exercises, but doing so can become a crutch, and it actually makes your workout harder on your muscles. Instead, as you do your exercises, try to maintain a steady 4 count as you inhale and then another 4 count as you exhale. That way, you’ll breathe consistently as you work out your core. High-intensity exercises, like jumping jacks and burpees, require a lot of oxygen, but taking in a lot of air through your mouth can actually reduce your body’s ability to use the oxygen as energy. Instead, inhale through your nose during these exercises so you’re getting more oxygen into your body, which will help you work out for longer. Breathing properly during strength-training exercises can improve your form and help prevent complications, like hernias. Instead of breathing erratically when you lift weights or do other strength exercises, try to exhale when you’re lifting and inhale when you’re lowering.  For example, when you’re doing bicep curls, you would exhale as you lift the weight up, and then inhale as you lower it back down. If you’re having trouble breathing like this, you might be lifting too much or overexerting yourself. If you do have difficulty breathing then contact your nearest doctor, or if worse an emergency ambulance.
Question: What is a summary of what this article is about?
Take deep belly breaths when you’re running. Inhale and exhale on a 4 count during core and abdominal exercises. Breathe in through your nose, not your mouth, during high-intensity exercises. Breathe rhythmically when you’re doing strength-training exercises.

Drinking water can actually prevent fluid building up around your eyes. One 8 ounce (230 g) glass before bed could help stop bags from appearing in the morning when you wake up. Puffy eyes often appear when you haven’t gotten enough sleep. To reduce eye bags as you rest, sleep on your back with your head propped up on a pillow. Keep your head elevated all night. Salt can cause your body to hold more water. This, in turn, can cause swelling or puffiness around your eyes. Reducing salt in your diet may be able to stop eye bags before they even start.  Cook your own food instead of eating out or buying prepared dishes. This will allow you to control exactly how much salt you add to your food. If you do order out, avoid adding extra salt to the dish. Avoid fried food, prepackaged snacks, canned soups, sauces, and processed meats like ham or bacon. These are all usually high in sodium. Look for low-sodium options when shopping, such as unsalted pretzels, low sodium soups, or sodium-free salad dressings. Smoke from cigarettes can irritate your eyes and cause swelling. If you smoke, now is the best time to quit. In addition to preventing eye bags, you’ll also improve your general health and reduce your risk of developing wrinkles. Talk to your doctor if you want to quit smoking. They may be able to give you a prescription to reduce cravings or help you create a plan to quit. An occasional drink or night out won’t hurt your skin in the long run, but too much drinking can cause dehydration. Dehydration can increase swelling and puffiness around the eyes. Aim to drink no more than 1 drink a day on average.  If you have a few drinks, drink plenty of water the next day to counteract the effects. Mixed drinks might also contain salt, which can make your eyes look puffy. Exercising can reduce swelling in your body and improve circulation, which will make your eyes look less puffy. If you’re not able to exercise regularly, try doing some yoga instead.
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One-sentence summary --
Drink a glass of water before you go to bed. Sleep for 7-8 hours a night with your head raised. Eat a low-sodium diet. Stop smoking. Reduce how much alcohol you drink. Exercise regularly.