[header] How to hold a handstand on the beam [title] Learn a handstand on the floor. [step] To get strong enough to do this, do a minute long plank on the wall to build stomach muscle. You have a better chance of learning a handstand on the floor if your body is strong enough to support it's weight in a handstand. 
Before moving to the next step, make sure you can get all the way up in your handstand. Have someone take a video of you doing a handstand so you can know if it's all the way up.