Firefly / Titibasana tips: So much going on and so many opposing actions to make it look weightless. This is equal parts flexibility and strength. Work on stretching your- Hamstrings Inner hips Outer hips Strengthen your - Core Arms Back Quads The tighter you can snuggle your shoulders behind your knees the more control you have and higher you can elevate. Squeeze everything in and draw everything up. Press your legs down agains your triceps and press your triceps back up into your arms. So much going on so many opposing actions to make it look weightless. This is equal parts flexibility as it is strength.