Exercise buttocks on bed
This action can not only raise your buttocks muscles, but also improve your deadlift ability and increase the chips on your back muscles.
It is suitable for people who sit at work for a long time. Sitting for a long time will flatten the buttocks. Action: Lie on your back, bend your knees, put your heels close to your buttocks, use the strength of your legs to push up, stay at the top for 2-3 seconds, and then return.
Practice it every night before going to bed, 4 groups each time, about 20 times in each group. High resolution pictures attached.
