The Sling Shot Hip Circle comes in three sizes, which you pick based on your body weight. I chose the smallest—for those under 150 pounds—and it is tough.

Jill Duggar Dillard is being criticized for the way she carried her newborn. — -- A photo showing Jill Duggar Dillard carrying her newborn in a sling-style carrier has fans of the “19 Kids ...

Sling Shot Hip Circle. From. $25. $25 at walmart.com. My initial thought was that the Hip Circle wasn't as stretchy as the plastic resistance bands; I wasn't sure if that was a good or bad thing.