The rest time between each group of movements is different according to individual physical fitness and training objectives. Generally speaking, it is recommended to rest for 30 seconds to 1 minute between each group of movements. For beginners, you can start with a shorter rest time, such as 30 seconds, and gradually increase the rest time with the improvement of physical fitness. For advanced trainers, consider using a longer rest time, such as 1-2 minutes, to help muscle recovery. At the same time, you can adjust the rest time according to your own feelings to ensure that you can maintain a good state in the next training.