It's normal to sweat more after you finish exercising than you do while you exercise. Your body temperature varies throughout the day, going from around 97 degrees in the early morning to about 99 degrees in the early evening. Exercise raises body temperature considerably.
Some athletes and exercisers take pain medication (aspirin or NSAIDs) because they think it may prevent muscle soreness or will help them to heal faster after a workout. However, taking pain medicines before or during exercise will not block pain, help you to exercise longer or recover faster from exercise.
Good bacteria that live in your gut can help to keep you healthy, while the bad colon bacteria increase your risk for heart attacks, strokes, diabetes, certain cancers and autoimmune diseases. Exercise encourages the growth of good bacteria in your colon and reduces the number of bad ones.
When you run very fast, you reach a point where you gasp for breath. You keep on pushing the pace and after a few seconds, you feel that you have recovered and that you can pick up the pace again. It’s called second wind and your apparent recovery is caused by lactic acid.
The best time to take sugar to help you prolong your intense exercise is 30 minutes or less before you start. Researchers in Scotland showed that taking a sugared drink 30 minutes before exercise allowed the subjects to exercise at 90 percent of their maximum capacity for 12 percent longer than when they took the same sugared drink two hours before exercise.
Do you believe ads that claim oxygenated water cures tiredness, improves memory, prevents diseases, treats lung disease, helps you to exercise longer and makes you a better athlete? These and all of their other claims are not supported by scientific evidence. Lungs are the only organ humans have to provide adequate oxygen to the bloodstream. Water is not broken down into hydrogen and oxygen in your digestive tract; it is absorbed, used and excreted as water.
The most common long-term running injury is runners knee, pain behind the knee cap during running. You probably have runner's knee if your knee cap hurts when you walk or run, particularly when you walk down stairs; and it hurts a lot when you push the kneecap against the bone behind it.
The huge number of mitochondria in dogs' muscles explains why sled dogs can run more than 100 miles a day, at sub-8-minute-mile pace for weeks on end, while humans could not possibly run as long or as fast and recover from such abuse of their muscles.
The more intensely you exercise, the less likely you are to suffer a heart attack, even though heart attacks can be caused by intense exercise in some people who already have irregular heartbeats or blocked arteries leading to their hearts.
Researchers reviewed eight studies that used accelerometers to follow 36,383 adults, 40 years of age and older, for six years. They found that exercising regularly, regardless of intensity, was associated with reduced risk for death during the study period, while sitting for more than nine hours a day was associated with increased risk of death.
Sit-ups can strengthen your belly muscles, but doing them incorrectly can hurt your back. Sit-ups should be done while you lie on your back with your knees bent enough for the soles of your feet to touch the floor. Place both hands on your chest and slowly raise your head off the ground.
A 28-year-old woman collapsed and died after finishing the Boston Marathon. Her blood salt levels were extremely low and she died from a condition called hyponatremia. A few weeks ago, a policeman training for bicycle duty died of the same condition. On July 26, 2005, sports medicine experts issued a warning to all athletes from the First International Exercise-Associated Hyponatremia Consensus Development Conference.
You don't need special sports drinks or power bars. Even the most elite athletes can get the nutrients they need from ordinary foods, water and salt. Healthy and fit people usually don't need to drink or eat when they exercise at a casual pace for less than two hours.
If you are going to exercise at a relaxed pace for a few hours, you rarely need to eat or drink unless you feel hungry or thirsty. However, if you are going to compete in sports or exercise intensely for more than 70 minutes, you should take sugar just before you start and while you exercise.
If you want to compete in sports that require speed, such as running, cycling, swimming, skiing, skating, or team sports such as football, basketball, baseball or hockey, you have to train at a pace fast enough to exceed your lactic acid threshold. Lactic acid threshold is the pace that causes lactic acid to...
When you exercise, sugar is broken down into different chemicals, to produce energy for muscles. As long as you get all the oxygen you need, the final products are carbon dioxide and water, but if you exercise so vigorously that you can't get the oxygen that you need, the reactions stop, causing a chemical called lactic acid to accumulate in your muscles and spill into you bloodstream.
If you want to improve your level of fitness, you can try interval training, the technique used by athletes in sports requiring speed and endurance such as cycling, skiing, running or swimming. They exercise very intensely, rest, and then alternate intense bursts of exercise and rest until their muscles start to feel heavy or tired.
All maximum heart rate formulae are based on averages. They can be used to help you plan and monitor your exercise program, but they should not be interpreted as absolute limits or goals. Your maximum heart rate may differ from these averages. Whether you are a competitive athlete or an ordinary exerciser, you really do not need a heart rate monitor.
Aging causes you to lose strength, no matter how much you exercise. Muscles are made up of hundreds of thousands of individual fibers, like a rope is made up of many strands. Each muscle fiber is innervated by a single motor nerve. With aging you lose motor nerves, and with each loss of a nerve, you also lose the corresponding muscle fiber that it innervates.
When you get a side stitch, stop running and press your hand deep into your liver to raise it up toward your diaphragm. At the same time, purse your lips tightly and blow out. Pushing the liver up stops stretching the ligaments. Breathing against pursed lips retards fully emptying your lungs and doesn't let your diaphragm rise too high.
Exercise-induced asthma (EIA) is wheezing and shortness of breath that occur during exercise. It can occur in people who never wheeze at any other time, those who wheeze only when they have an infection or allergy, and those who have asthma at other times.
What you eat before and during a major competition can affect your performance enough to give you an edge over your peers. The days of "carbohydrate loading" are gone, but now athletes are being lured to try the LCHF fad -- a low-carbohydrate, high-fat diet.
Many body builders and weight lifters are overly concerned about what they eat and what food supplements they take. If you want to grow larger and stronger muscles, it helps to understand how food can help your training program. Anything that helps you recover faster from a hard workout will allow you to do more work to make you stronger. Scientists have known for years that you recover faster by eating immediately after you finish your hard workout.
If you don't exercise regularly and vigorously, expect to lose a significant amount of muscle strength as you age, and expect that loss of strength to reduce the quality of your life. A 15-year follow-up study showed that older people who lift weights at least twice a week had a 46 percent lower death...
Your maximum heart rate is the fastest your heart can beat and still pump blood effectively through your body. As you age, your maximum heart rate drops. This means that your heart is weaker and more susceptible to damage, and you can't exercise as fast over distance as you could when you were younger.
Two exciting new studies show that older men and women who have cycled for many years do not have the markers of aging found in non-exercising people. Their muscle size and strength, amount of body fat, levels of hormones such as testosterone, and blood cholesterol levels were close to those of much younger people.
In a review of 37 studies of men and women over 60, researchers found that a proper exercise program enlarged and strengthened the muscles in 93 percent of the participants (Osteoporosis International, March 1, 2017).
Many body builders and weight lifters are overly concerned about what they eat and what food supplements they take. If you want to grow larger and stronger muscles, you should concentrate on lifting weights, but you can help muscles grow larger by understanding how what you eat affects how you recover from hard exercise....