Boys, is it possible to accelerate the whole way in the 400 meters and 800 meters?

I don't know, I'll give you a suggestion, get up every morning and run in the morning, run as long as you want, at least 30 minutes, but the speed of running should be faster, and you can also take a proper rest. Are you a student? If yes, carry your schoolbag and run home after school in the afternoon, which is good for your body, and you should be as fast as possible.

And if you usually have time, run a lot, try to run 15 kilometers, if you have more time, you can run longer, and that thing. It's a facility that exercises your legs, and it's the one that you have in the park. I don't know what it is, but you can exercise a lot...

The rest is up to you ...

--- satisfied, thank you ---

It doesn't seem like so, it depends on how well you exercise.

In the third year of junior high school, there is a lot of homework and the time is very tight, so you can run home after self-study every night, which will not only improve your speed, but also save time. There is time on weekends to massage your leg muscles and do some proper long-distance running exercises.

It's impossible to run at full speed, the first 200 meters have to be stride at 70 percent, the 300 meters are 65 percent at 65 percent, and the last 100 meters are full sprint, 57s shouldn't be a problem.

800 is about the same as 400, as long as you follow the first phalanx to retain strength and sprint last.

The exercise method is to run at a variable speed every day, according to a group of 30 70 30 (percent), five groups a day will be effective.

That's all my experience should help.

Yes, fifteen years old are 175. Running 400 also depends on your talent, at this age, your height is okay, practicing 400 meters can not exercise lung capacity, and endurance! If you want to practice your lung capacity, you can run a marathon!

If you really want to run 400, I'll give you a suggestion, try your best to run the whole time, and finally hold on when you don't have the strength!

I'm not a master, but I know some training methods, 400 meters is very demanding for endurance and physical fitness, and you also need to pay attention to speed and pace. It's up to you.

Do more leg strength exercises to improve muscular endurance, develop speed endurance, run more combination runs, and run at variable speeds.

Not necessarily, it depends on how ordinary it is, like I take 7 minutes for 800 and 3 minutes for 400.

1: If you can go out for a run, try to go out for a run, which will adjust your muscle condition. Because we don't usually do professional sports, we don't usually exercise a lot, so our muscles are not in a state of excitement.

After adjustment, you can make the muscles stiffer in a non-exerted state, and you can maximize your power and explosiveness. Otherwise, you won't be able to play 100% if you go up. If you're indoors, you can only do squats and jump.

Be gradual, don't do a lot on the first day, your muscles will hurt)

2: Milk, bread, (don't eat too much) the most common and the best. Don't eat anything else that is too fancy and useless.

3: No need to drink. Don't look at those functional drink advertisements that are fancy, useless, even if they are useful, they are only a little useful for long-distance running, and sprinting is basically useless, you must know that they all belong to anaerobic exercise.

In fact, to be honest, it is theoretically useful for long-distance running, but after many, many hands-on practices, it really doesn't have much use.

200, from the start to the finish line, just run without a life, pay attention to the slightly larger steps, try your best to be fast, swing your arms back and forth, don't swing left and right.

400, the first 250 meters at a faster and uniform speed, basically run with two-thirds of your own limit speed, 250 to 300 speed up, the last 100 meters to run with all your strength, this is the most tiring, but you only need to look at the finish line and run forward with all your strength. Definitely it will be able to hold on.

Oh, by the way, warm up before running, jogging, jumping, and practice. ）

To do supine sleep, you eat eggs with milk and bread, do rib exercises before the game, and drink salt points.