Standing on forearms is one of Acro Yoga or Partner Acrobatics standing poses with intermediate difficulty.
Tips for a Base
When the Flyer is entering the position, don’t bend forward. Have your elbows as close to your body as possible. You can also suppor your arms by placing your elbows on your hips. Make sure you keep the 90 degree engle in your elbows all the time.
Tips for a Flyer
When you’re starting with this position, place your feet as close to the Bases elbows as possible. It’ll be easier for him, as you won’t be doing such a big lever effect. Don’t bend or lean back when you’re standing. Try to keep your center of gravity above the point, where Bases feet touches the ground. Once you’re both more confident, you can place your feet closer to the palm, it’ll look more cool.