Is muscle training used to practice yoga?

According to the following information, it can be seen that yoga can actually assist fitness. Of course, your self-taught yoga may just help you stay healthy. But it's good to spend more time practicing yoga. Give and you will get.

The amount of exercise is far from enough

Roberts said: "You may think that you are very suitable for taking a weekly yoga class, so that you can achieve the purpose of fitness. Actually, it's not. You may choose yoga just because it is not difficult to do. " Roberts believes that people who practice yoga will think that they are also trying to challenge one difficult movement after another, and they really move every muscle of their bodies. "But you might as well ask yourself, is this enough? Does it make your heart beat faster? Do you sweat for 25 to 30 minutes every time you exercise? In short, I doubt it, because usually people will answer me:no. "

Roberts' remarks have undoubtedly shaken the confidence of countless yoga practitioners. But Roberts is not the only one who thinks so.

John Brewer, a professor of sports science at Bedfordshire University, also thinks that "it is a joke that stars say that yoga can keep fit". He said that it is impossible to lose weight and keep fit simply by practicing yoga. "Those stars may have spent countless hours riding bicycles, practicing equipment in the gym and building a muscle. Yoga can only relax their muscles at best and maintain their balance and sensitivity. "

Brewer said that the most important exercise for the human body is to strengthen the heart, and yoga can't really stimulate the activities of the cardiovascular system. "Fifty minutes of yoga practice consumes no more than two chocolates."

The American Sports Association also commissioned researchers from the Human Performance Laboratory of the University of Wisconsin to test the intensity of yoga. In the experiment, 34 sedentary women participated in three 55-minute yoga classes once a week for two months. The researchers found that "under yoga training, their muscle endurance, body flexibility and balance ability have indeed been exercised, but normal fitness training needs 70% to 80% of their own endurance to really improve their aerobic metabolism ability, which is obviously impossible to achieve by practicing yoga." In other words, even yoga three times a week can not effectively improve aerobic metabolism.

The research team also did another study: monitoring a group of women who participated in high-intensity yoga, which is said to achieve aerobic exercise. They found that an average of 50 minutes of yoga only consumes 144 calories, which is not much better than walking. Even 50 minutes of high-intensity yoga training only consumes 237 calories and only increases the heart rate by 62%, which can only be regarded as "light exercise".

Misleading is easy to get hurt.

Many yoga lovers believe that they don't do yoga to lose weight or keep healthy. They just want to relieve the pressure and pain in the spine and other parts.

A study published by Dr. Karen Sherman, an American muscle expert, concluded that gentle yoga class can indeed replace strenuous exercise to achieve the purpose of relieving back pain, but what kind of yoga action to choose and whether the yoga teacher is qualified may make things worse. "When people have hidden diseases in their backs, they should be more careful when doing yoga. Because many yoga postures will increase the pressure on the back. " For example, both Japanese worship and snake pose require backward curvature of the spine, which will aggravate the wear and tear at the joints of the spine; Stretching the back forward while sitting may also seriously damage bones and joints. Common injuries in yoga practice even include rotator cuff tear.

Therefore, Professor Brewer agrees that yoga can make practitioners less likely to get hurt when doing other sports, but also emphasizes that "a good teacher who seriously implements yoga teaching is usually unlikely to cause harm to students, but the most important thing is that practitioners should also exercise slowly in the most comfortable situation. If you feel pain, you should stop moving. If your body has been injured, you should get the doctor's advice in advance and then do yoga training. "

He said: "Yoga can relieve stress. But running outdoors may have a better decompression effect than lotus meditation on a yoga mat or any other posture. "