joi, 17 iunie 2010

Morning, Lunch, or Evening? When Is Better to Work Out?

Have you ever wondered when would be the best time to work out is? In the morning, at lunch, or in the evening? Here are a few opinions of when it`s the best time to work out during the day in order to lose weight.

Early workouts may enhance metabolism, produces endorphin, and burn more calories during the day. A good workout in the morning may be the equivalent of a cup of coffee, gives you more energy, and improves the mental acuity. However, an early workout may also have unwanted effects. For instance, it may lead to injuries since the muscles are still relax after sleep, people are more predicted to heart attacks in the morning, and muscles may use all the calories from breakfast and this doesn`t lead to weight loss.

Exercise at lunch has its benefits, according to researchers. If people work out at lunch they may increase their flexibility, remove the stress, and reduce the food intake for dinner. It is also easier to find a workout partner at lunch. On the other side, these workouts may limit the time spend at the gym or overlap with other activities.

For the evening workouts there is no time restriction, and many people consider 6.00 p.m. as the perfect hour to work out. Researchers also agree because the muscles are flexible, warm up, and people may practice as long as they want in order to release the tension gathered during the day. For some, a workout before bedtime may represent a way to sleep better, while others cannot sleep if they have too much physical activity before bedtime.

I usually go jogging, but only after I make sure the weather is fine. I use a great application, sWeather which I recommend, of course. When it rains, I watch Youtube videos with all sort of exercises. I save them on my computer; for this I YouTube Downloader Download.

joi, 29 aprilie 2010

Alarming Results for Obese Children

Obese or overweight children may show early signs of heart conditions similar to those found in obese adults, according to studies conducted by researchers at the Washington University School of Medicine in St. Louis.

Overweight children may become obese adults and present a higher risk to suffer from high blood pressure, heart disease, or diabetes. The researchers collected data from almost 170 children with ages between ten and eighteen years old. The subjects had a cardiac ultrasound that showed their heart murmur, high blood cholesterol, acid reflux, or possible chest pains.

The study involved thirty-three obese participants, twenty overweight, and 115 normal-weight children. Researchers used imaging techniques that showed the activity of the heart`s muscular wall. The changes of the heart muscle motion were compared to the normal motion rate after they were averaged within each group.

In case of obese participants, the more the BMIA increases, the more alternation in the relaxation and contraction phase is noticed. The study`s results are possible help for pediatric cardiologists that need to monitor the children`s heart activity more closely. Previously, researchers believed that heart conditions are a result of longstanding obesity, but now it seems that they may appear sooner than they were expecting.

In case of teenagers, obesity may lead to the decrease of the myocardial performance and abnormal diastolic function. Experts believe that the changes may be reversible with weight loss. However, further research is needed in order to determine whether their beliefs are justified or how soon the heart changes are set once a child becomes obese.

Since teens are so up to date with technology, they should try SopCast Download in order to watch live fitness shows.
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