1. Open Tik Tok App, search for "National Fitness Program", and click "Activity Entrance" at the top of the page.

2. Enter the activity page and click the fitness punch button.

3. Enter the video shooting interface and click the "Shoot" button to shoot a fitness video.

4. Enter the video editing interface and click "Next".

5. Enter the video release interface, publicly release the fitness video, and you can finish punching in.

Tik Tok, a short video social software with musical creativity, was hatched by ByteDance. The software was launched on September 20, 2006. It is a short video community platform suitable for all ages. Users can choose songs, shoot music works and form their own works through this software.