If you only need to practice abdominal muscles, you don't need to get up all the time when doing sit-ups, which can save energy and get twice the result with half the effort.

You mentioned that you have fat, so you exercise for a long time, lose weight and consume a lot. Therefore, it is recommended to do 300 sit-ups in bed after warming up every day, preferably once or separately.

You can take your time, so considering obesity, half a year should have a good effect.

exceed