FF was designed by our resident flexibility expert, Jarlo Ilano, a physical therapist since 1998 and board certified orthopedic clinical specialist with the American Board of Physical Therapy Specialties.It’s based on his experience helping patients regain their movement abilities after injuries and accidents.Jarlo chose proven protocols and techniques from his professional practice and combined them with his knowledge of teaching yoga, martial arts, and gymnastic movements to create the most effective and efficient flexibility program available.