When people kiss, because the whole body is moving. And kissing is more involved, but it needs a lot of calories. But if you kiss for five minutes, you run for an hour. That is an exaggeration.
The earliest "kiss" was the swearing kiss when the Romans got married in 900 BC. If the kissing time is equal to the depth of love, you should know that the longest kissing time in the world is 58 hours, 35 minutes and 58 seconds, so how deep their love is. Modern medicine has found that kissing is not only a means to express love, but also to lose weight.
One minute of kissing is equal to how many meters of jogging, which depends on what kind of kissing is. Taking 45kg body weight as an example, jogging for 60 minutes consumes about 240 calories, and consumes about 4 calories per minute. In other words, kissing 1 min = jogging for 30s.
A quick and romantic kiss may burn 2 to 3 calories, while a French kiss will burn at least 5 calories, because the French need to open their mouths and touch their tongues. Just three kisses lasting for 20 seconds every day can help you lose weight.