I suggest you keep running every morning and gradually increase the amount. Don't slow down until you run 2000 meters in one breath. From the time you read my article, do one push-up every day, five times a day, until you can take a rest 100, 100 days later. Do squats twice a day, 30 at a time. Remember to get up and down quickly. If you squat slowly, it won't work. You should feel alive. Add 65,438+00 squats every week until you do 65,438+000 squats at a time. Sit-ups, similarly, twice a day, each time 30, weekly increase 10. Cultivate sports hobbies, play basketball, play football and practice sprinting. Eat more things containing protein, plant protein and animal protein!