1, it is unlikely to lose four pounds a day. But I will teach you a way. It's no problem to lose 5 kg in half a month. I don't know what you mean by running in situ. How did you run? Is it a treadmill? Or step on the same spot? If it's a treadmill, no problem. Stick to it for at least 30 minutes at a time, not too fast, just jog faster than usual, but you must stick to it for at least 30 minutes at a time. Too short a time is invalid. Long-distance running, the longer the time, the more calories consumed per unit time, especially after 30 minutes, the heat consumption is very intense. If you have a lot of fat (preferably more than 40 minutes), stick to this method for 15 days, and you will feel obvious weight loss.

If you don't have a treadmill and you just run in the same place, you will be very tired and sweat after a while.

If you run with the help of the national fitness outdoor treadmill, the effect is not obvious.

In fact, the best way is cross-country running, followed by running around the playground and using the treadmill. You choose.

3. Another suggestion is that it is best to eat a banana or an apple and drink a little light salt water before each run. Warm up for 2 to 5 minutes before running, stretch your limbs, and don't suddenly start running, which will affect your cartilage joints.

4. Running belongs to aerobic exercise, unlike equipment fitness (anaerobic exercise), so running lasts no less than 6 days per week.

I hope it works for you. If you don't understand anything, please keep asking questions and try your best to help!

Have fun, come on!