Possible Clues:

• Wait upon what is so stringy in one
• Collagen product
• Look after what's on in you
• That's the last thing in weight to make SI new
• Strong tissue cord connecting muscles
• Not back about the last in a sinuous way
• This will finish on the last of it to make SI new
• For this might Si get new and finish in the weight?
• Strong cord of bodily tissue
• Wait on this enough to make S.I. new?