Chest push-ups were divided into four groups, one group 15, and each group was 2 seconds. This is the video suggestion reference/w _19rrld3n19.html, which is the second level of video. If you find it difficult after doing it, it is recommended to start from the first level. Baidu searched for the first level of the family version of chest muscle exercise, and there were no 20 suggestions for 20 nights in parallel bars.
Abdominal muscles are recommended to refer to the video /show/Ndylcejq4ZYMLXMIF-VSAQ Level 1 ... HTML.
Legs suggest leapfrog, squat, etc. Basically, running and skipping rope can satisfy leg muscle plasticity.
Pull-ups on the back horizontal bar, group practice, forehand and backhand.
Hope to adopt ~!