The MoveStrong Dynabell looks very cool; I love multifunctional equipment; why didn’t I think of that? Has anyone used something like this: a kettlebell, dumbbell, ab roller in one piece of equipment?
I wouldn’t use it as a kettlebell for various reasons. I would stick with the current pieces that we can use for these type of movements. And like you said, it’s a novelty that will go away at some point.