Hi guys, just looking for some feedback regarding the get lean set. I’ve been doing the shredded ninja program, week 6, and just noticed today that one of my handles has become a little grainy/squeaky and you can feel the difference while jumping.

If I hold the handle down and spin it, it spins for maybe 10 seconds, while the other doesn’t stop for easily 30 or more.

I keep them in their bags and clean them after each use.

Is this just general wear and tear on the bearings? Should I be concerned?