Running doesn't thicken the calf, and it has no effect on the thigh. Many people feel that their thighs have become thicker and their thighs have become muscle legs. This is because they don't stretch after running, and it also has a lot to do with the type of running they choose. For example, choosing long-distance running and jogging will not make your calves thicker. Unless stretching activities are not carried out, many runners' legs become thicker because sprinting and running are anaerobic, and of course they will grow muscles. So running has no effect on thighs.
Nowadays, many people pay attention to health and fitness, hoping to achieve the ideal weight through exercise, but many people think that running will make the thighs and calves particularly thick. Actually, this is a misunderstanding. In fact, when running, leg muscles will contract repeatedly, muscle fibers will expand, become shorter and thicker, and leg muscles will be congested, giving people a feeling of thick legs. If you don't stretch every time you finish running, the leg muscles will lose their elasticity and ductility, and the range of motion will be gradually limited, and the muscles will become tight, which will become muscle legs.
We can see many runners and people who often run and exercise. Their thighs are very symmetrical. Just like marathon runners, how healthy and symmetrical their legs are, how beautiful they are. So this fully proves that running has no effect on thighs and calves. People whose legs become thicker because of running must not warm up or stretch after running, just as even if we don't run, standing for a long time will make the leg muscles lose elasticity and ductility, and the legs will become thicker because of poor blood circulation.
Running belongs to aerobic exercise, which is a kind of fat burning exercise. The exercise intensity of ordinary people is difficult to achieve the effect of muscle gain, and leg thickening is affected by genetic factors. Real running exercise has a great beneficial effect on the change of leg shape and figure, the body will become slim, and the fat content and muscle content of the body will be reduced! Thigh will not be affected by thickening. ?