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Made before recently, researchers in Finland the discovery that some people make other endurance exercise do not respond as expected strength training, and in some unfortunate cases responding some respond either. In other words, there are those, that not only are stronger, fitter, no matter what exercise you undertake. To achieve this result, the researchers enrolled 175 sedentary adults in a 21-week training program. Some lifting weights twice in the week. Others jogged or went. Some have both. Before and after the program were assessed voluntary fitness and muscle strength. At the end of the 21 weeks were the results, published earlier this year in medicine and science in sports and exercise, mixed. The combined strength and endurance exercise program filed voluntary physiological improving from a negative 8 percent (i.e., were 8 percent less fit) to a positive 42 percent. The results were similar in the groups who undertook only strength or endurance training only. Some enormously improve their strength, some not at all. Others became aerobically fitter but not stronger, while still others showed no improvement in any field.Only a few lucky was both fitter and more Stärkungszauber.Wie who wrote researchers from the University of Jyväskylä with some understatement are "large individual differences" "responses to both endurance and strength training."

Almost every study programmes, hidden in the results is the fact that some people react not at all, while others react to an unusually high pace. On average, the results can propose to produce reliable certain results exercise program - a specific, jogging, say, three times per week for a month VO2max will improve (maximum oxygen capacity) or lower blood pressure;and for almost any specific set of user, these results are likely to true halten.Aber for outliers, the effects can be very different. Your VO2max is not stir, it will be, or it will increase.

The impact of such variety reaction are huge. In view of the population as a whole, writes Jamie Timmons, Professor of systems biology at the Royal Veterinary College in London, in a review article published last month in the Journal of Applied Physiology, beat the findings that "millions of people who will be your aerobic capacity and their insulin sensitivity to improve it, lower your blood pressure" by standard practice.

But what is it about a person's body that allows exercise while others respond best tiny, react so violently? One response to no one's surprise, would seem to be, although the actual mechanisms are complex as a recent study by Dr. Timmons genetics, and other stressed.In that work researchers predict exactly, that training based on the expression levels of 29 different genes in your muscles before the training exercise respond most to endurance würde.Diese 29 genes are not necessarily directly linked with exercise response. You seem to have more to do with the development of new blood vessels in the muscles. You may or can have initiated response to exercise. Scientists know not just yet.

In other words, this problem is as complicated as the body.It is a collection of convincing data indicate that about half of our aerobic capacity wrote "is genetic," Dr. Timmons in an E-mail."The rest may diet", or it could be a result of epigenetics, a complicated process, where the environment (including where you live and what you eat) affects, how and when genes are enabled. "Or it could be that other factors", he said.Although fewer studies have investigated why people respond to different to strength training, said "We have no reason to doubt," he that genetics play a similar role.

But all this means that if you jogging or weight lifting took and did not respond, you should be on the couch there nehmen.Kann, that a different exercise regimen would ask positive reactions of your specific genome and Physiology, Dr. Timmons said you.(Although scientists have a long way to go before you can finally say that who needs what exercise based on the genetic and other distinguished.)In the meantime, Dr. Timmons stressed, should continue to be also low responders to schwitzen.Genauso, as scientists still don't understand the complicated foundations for the body's response to exercise, understand you also the full range of the exercise's Auswirkungen.Auch if you increase your VO2max, said Dr. Timmons, should other benefits, both large and small development derive from the be remains exercise, "average" he said, "one of the best" health "Treatments."We have

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