Body Boss 2 slide block

thingiverse

I bought a [Body Boss 2.0](https://www.amazon.com/BodyBoss-Home-Gym-2-0-Collapsible/dp/B074Q15PXP) to work out at home during pandemic (no outlook on gym opening). I generally like it, like a lightweight X3 and cheaper. But the nylon band sleeves catch on the ring anchors, especially for some exercises. So I whipped out this slide block that snaps into the ring to reduce friction. This has improved my experience massively. You should print at least 2, maybe 4. You only need to put on the last ring going to bar/handle. So will use 2 for most exercises but would need 4 for some, like 'bent over row' config. You just insert sideways and then rotate to snap in place. You can install before or after setting up the band as there is plenty of room. You can also insert with ring flat and it helps you lift the ring if it is stiff like mine. It is very easy and makes a big improvement in smoothness. I added a second version that has a retention ridge for a firmer grip. If you tend to leave in place you might like this. If you move them around a lot you might want the other style. I'd recommend two of each.