Does using foam resistance barbells help str?

nudglet

on most days I do at least a hour of aqua jogging at the pool. I have foam resistance weights for the pool so I was going to start adding some resistance to the mix after finishing the aqua jogging. does the foam resistance qualify as any sort of str training?

DavPul

Some sort of resistance training? Sure. But it's going to be awfully hard to progress them tho