Don't run as hard as you can in the first 400 meters. Fifth and sixth place You'd better start running at variable speed after running 400 meters. The first one accelerates at 100 m and decelerates at 60%-70% of the normal speed, and the second one decelerates at 100 m, but the stride must be widened at 40%-50% of the normal speed. In this way, the whole journey has covered 800 meters, leaving 200 meters. The remaining 200 meters is the key. I still don't want to distribute my strength fully and reasonably. I'm going to sprint for the last 60-80 meters. Just try it. I think my arrangement should suit you.
/kloc-the start of 0/000 meters is already around the corner. If you are a novice, the speed will be even. Don't disturb your rhythm before others run. I'll teach you the stupidest way. Divide your current best score by 1000 to see how often you don't run a meter. Compare the time you normally walk 10, and fix the speed of one second according to your personal situation.
Don't run so fast at first, adjust your breathing, jog and take a deep breath when you feel weak! Your physical strength will recover a little and you will be full of energy! The last 200 meters sprint! The pace should not be too big, 50~60 cm is the best!
70% speed in front 100 meters, 50% speed in the first 400 meters, less than 50% speed in the first 800 meters, and sprint in the last 200 meters!
If you want to catch up with the first place, don't relax. Take an average of three steps, three steps at a time. Don't spare your strength when you have more than half a lap left. Sprint hard.
50 meters round trip? Exercise more on weekdays, pay attention to summing up, and it is best to have sparring, which is easy to improve your level.
That's all my views. I replied that the mobile phone has exceeded the traffic by 50 m, but why not help the landlord solve it? I hope the landlord will adopt it. Uh-huh, uh-huh, actually, I know a little, and the rest are copied from O (∩ _ ∩) O. Please adopt it if you are satisfied ~