Shoulder flexibility solution and hip flexibility solution Eric Wong's hip flexibility solution program is for you if you want to unlock your hip flexors. The Shoulder flexibility solution program made by Eric Wong really show you how to release the tightness in your shoulders. in Public bookmarkswith shoulder_flexibility_solution_review Note: Eric Wong's hip flexibility solution program is for you if you want to unlock your hip flexors. The Shoulder flexibility solution program made by Eric Wong really show you how to release the tightness in your shoulders.