Can you lose weight just by working out?

pu1. Calculating how much weight you eat and how much you spent comes out, but if you eat the same thing, of course you will lose more weight if you increase your exercise.

2017-11-14

OK

pu2. I lose weight just by exercising, but I lose less weight by exercising than I thought. That's how much our bodies use less energy and are able to work efficiently.

2017-11-14

OK

pu4. If you eat well and exercise hard, you become a healthy flower

2017-11-14

OK