[header] How to put both of your legs behind your head [title] Improve your leg flexibility. [step] For at least 10 minutes each day-you can do this in one large chunk, or in several separate sections. Stretch after a physical activity like dancing or running. 
The more flexible you are, the easier it will be to put your legs behind your head. [substeps] Start the first day with a 10-second front lunge on both feet.