1, the heat consumed by the equipment is far less than that of aerobic exercise, because aerobic exercise can keep the heartbeat at a high level all the time, while the equipment training will not keep the heartbeat high because of the rest between groups.

2. Running for 30 minutes may not be enough. Theoretically, the proportion of fat consumption begins to increase after jogging for about 20 minutes, but it varies from person to person. Some people increase the proportion of fat consumption after jogging for 30 minutes. So I guess you have to run a little longer, it will take 40 minutes anyway.

If you run for 30 minutes to increase the proportion of fat consumption, then the effective weight loss time for you to run for 40 minutes is only 10 minutes, and the first 30 minutes are just the beginning.

I once ran on the treadmill at a speed of 10 for 30 minutes, and 1 month didn't lose a pound or two. Later, I increased it to 60 minutes, ensuring a steady rate of losing 0.5 kg every two days, and then I persisted. After two months of suffering, my body became tangible.

I do this in summer. If you do this in winter, keep warm. During the period of losing weight, my body's immunity is low and I like catching a cold.