Solo Mounted Armbar - That Hip Mobility

Tony asks "can you share with me those hip details? My hips are tight and I can't seem to get it right."
Tony, think about where your weight is over your legs, and how you can free one side up in order to move it around.
Notice the direction of the knee and toes when John is getting the second leg under pretend opponent's far arm.
Hope this help.
John