The first aspect: measuring oxygen first is beneficial to shaping.
As we all know, if you want strength training to be effective, you must have enough negative weight and training intensity as the basis. To do this, all the muscles we participate in should be in a positive state. After we do aerobic exercise first, our muscles will be in a state of fatigue, so your exercise effect will be discounted. Only by ensuring that the muscles are in an energetic state can strength training be carried out and more related muscles be involved, and the exercise can be completed completely.
For example, we are going to do pull-ups today. As we all know, in sports, limbs have great strength to participate. If you run before this, under the intensity training, the strength of your limbs has been overdrawn. When grasping the horizontal bar, because of the lack of strength, I can't complete any pull-ups, which makes the back exercise fail and can't shape my back well. Therefore, measuring oxygen first is the best way to exercise.
The second aspect: measuring oxygen first is more effective for reducing fat.
Many practices have proved that the effect of reducing fat after strength training and aerobic exercise is not generally good, because when we do strength training, we use anaerobic exercise, so our metabolism slows down under the condition of insufficient oxygen supply. In order to maintain its normal operation, we should absorb glycogen in the body as anaerobic supply, which will reduce some glycogen in the body. After aerobic exercise, the concentration of glycogen in the body is already very low, and the body fat is needed as nourishment.
The third aspect: it is more energy-saving to measure oxygen first and then exercise.
If these two exercise sequences are oxygen first and then quantity, it will affect the secretion of testosterone and cortisol in the body. Numerous studies have proved that strength training before aerobic exercise will increase the secretion of testosterone, while the content of cortisol will decrease. As we all know, cortisol prevents muscle synthesis and decomposes muscle in the process of muscle synthesis, which will lead to muscle loss and fatigue. Testosterone can promote muscle growth and reduce body fat content.
In short, in order to achieve the best fat-reducing effect, it is best to combine strength with oxygen first, but Bian Xiao does not deny that it is not good to take oxygen first and then take it. It can promote the secretion of related hormones and ensure the normal work of metabolic organs.