Knee wear, many movements are limited, including skipping, running, squatting and so on.

Therefore, it is recommended to start from the upper body.

Dumbbell, light weight, high number of groups, many times

Such as 3~5KG, 10 group, 20~30 times in each group.

Ride gently, see the wear of your knees, and don't force it.

Drink more water and eat more vegetables.